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Question
A particle of mass m is constrained to move on x-axis. A force F acts on the particle. F always points toward the position labeled E. For example, when the particle is to the left of E, F points to the right. The magnitude of F is a constant F except at point E where it is zero. The system is horizontal. F is the net force acting on the particle. The particle is displaced a distance A towards left from the equilibrium position E and released from rest at t = 0.

Velocity – time graph of the particle is




The correct answer is: 
Related Questions to study
physics-
A particle of mass m is constrained to move on x-axis. A force F acts on the particle. F always points toward the position labeled E. For example, when the particle is to the left of E, F points to the right. The magnitude of F is a constant F except at point E where it is zero. The system is horizontal. F is the net force acting on the particle. The particle is displaced a distance A towards left from the equilibrium position E and released from rest at t = 0.

What is the period of the motion?
A particle of mass m is constrained to move on x-axis. A force F acts on the particle. F always points toward the position labeled E. For example, when the particle is to the left of E, F points to the right. The magnitude of F is a constant F except at point E where it is zero. The system is horizontal. F is the net force acting on the particle. The particle is displaced a distance A towards left from the equilibrium position E and released from rest at t = 0.

What is the period of the motion?
physics-General
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A weight can be hung in any of the following four ways by string of same type. In which case is the string most likely to break?


A weight can be hung in any of the following four ways by string of same type. In which case is the string most likely to break?


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A stunt man jumps his car over a crater as shown (neglect air resistance)

A stunt man jumps his car over a crater as shown (neglect air resistance)

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In the figure shown the velocity of different blocks is shown. The velocity of C is

In the figure shown the velocity of different blocks is shown. The velocity of C is

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Two masses m and M are attached to the strings as shown in the figure. If the system is in equilibrium, then

Two masses m and M are attached to the strings as shown in the figure. If the system is in equilibrium, then

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Block of 1 kg is initially in equilibrium and is hanging by two identical springs A and B as shown in figures. If spring A is cut from lower point at t=0 then, find acceleration of block in ms–2 at t = 0.

Block of 1 kg is initially in equilibrium and is hanging by two identical springs A and B as shown in figures. If spring A is cut from lower point at t=0 then, find acceleration of block in ms–2 at t = 0.

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Find the acceleration of 3 kg mass when acceleration of 2 kg mass is 2 ms–2 as shown in figure.

Find the acceleration of 3 kg mass when acceleration of 2 kg mass is 2 ms–2 as shown in figure.

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Both the blocks shown here are of mass m and are moving with constant velocity in direction shown in a resistive medium which exerts equal constant force on both blocks in direction opposite to the velocity. The tension in the string connecting both of them will be : (Neglect friction)

Both the blocks shown here are of mass m and are moving with constant velocity in direction shown in a resistive medium which exerts equal constant force on both blocks in direction opposite to the velocity. The tension in the string connecting both of them will be : (Neglect friction)

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What should be the minimum force P to be applied to the string so that block of mass m just begins to move up the frictionless plane.

What should be the minimum force P to be applied to the string so that block of mass m just begins to move up the frictionless plane.

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The equation of a wave disturbance is given as :
where x and y are in meters and t in seconds. Choose the wrong statement:
The equation of a wave disturbance is given as :
where x and y are in meters and t in seconds. Choose the wrong statement:
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Four open organ pipes of different lengths and different gases at same temperature as shown in figure. Let fA , fB , fC and fD be their fundamental frequencies then :[Take
]

Four open organ pipes of different lengths and different gases at same temperature as shown in figure. Let fA , fB , fC and fD be their fundamental frequencies then :[Take
]

physics-General
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A narrow tube is bent in the form of a circle of radius R, as shown in the figure. Two small holes S and D are made in the tube at the positions right angle to each other. A source placed at S generated a wave of intensity I0 which is equally divided into two parts : One part travels along the longer path, while the other travels along the shorter path. Both the part waves meet at the point D where a detector is placed

The maximum value of l to produce a minima at D is given by
A narrow tube is bent in the form of a circle of radius R, as shown in the figure. Two small holes S and D are made in the tube at the positions right angle to each other. A source placed at S generated a wave of intensity I0 which is equally divided into two parts : One part travels along the longer path, while the other travels along the shorter path. Both the part waves meet at the point D where a detector is placed

The maximum value of l to produce a minima at D is given by
physics-General
physics-
A narrow tube is bent in the form of a circle of radius R, as shown in the figure. Two small holes S and D are made in the tube at the positions right angle to each other. A source placed at S generated a wave of intensity I0 which is equally divided into two parts : One part travels along the longer path, while the other travels along the shorter path. Both the part waves meet at the point D where a detector is placed

The maximum value of
to produce a maxima at D is given by
A narrow tube is bent in the form of a circle of radius R, as shown in the figure. Two small holes S and D are made in the tube at the positions right angle to each other. A source placed at S generated a wave of intensity I0 which is equally divided into two parts : One part travels along the longer path, while the other travels along the shorter path. Both the part waves meet at the point D where a detector is placed

The maximum value of
to produce a maxima at D is given by
physics-General
physics-
A narrow tube is bent in the form of a circle of radius R, as shown in the figure. Two small holes S and D are made in the tube at the positions right angle to each other. A source placed at S generated a wave of intensity I0 which is equally divided into two parts : One part travels along the longer path, while the other travels along the shorter path. Both the part waves meet at the point D where a detector is placed

The maximum intensity produced at D is given by
A narrow tube is bent in the form of a circle of radius R, as shown in the figure. Two small holes S and D are made in the tube at the positions right angle to each other. A source placed at S generated a wave of intensity I0 which is equally divided into two parts : One part travels along the longer path, while the other travels along the shorter path. Both the part waves meet at the point D where a detector is placed

The maximum intensity produced at D is given by
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The figure represents the instantaneous picture of a longitudinal harmonic wave travelling along the negative x-axis. Identify the correct statement(s) related to the movement of the points shown in the figure The points of maximum rarefaction are

The figure represents the instantaneous picture of a longitudinal harmonic wave travelling along the negative x-axis. Identify the correct statement(s) related to the movement of the points shown in the figure The points of maximum rarefaction are

physics-General