Physics-
General
Easy
Question
A toy car of mass 5 kg moves up a ramp under the influence of force plotted against displacement . The maximum height attained is given by
The correct answer is:
Work done = Gain in potential energy
Area under curve
Related Questions to study
physics
In uniformly accelerated motion the slope of velocity - time graph gives ....
In uniformly accelerated motion the slope of velocity - time graph gives ....
physicsGeneral
physics
The graph of displacement (x) time (t) for an object is given in the figure. In which part of the graph the acceleration of the particle is positive ?
The graph of displacement (x) time (t) for an object is given in the figure. In which part of the graph the acceleration of the particle is positive ?
physicsGeneral
physics
In the above figure acceleration (a) time (t) graph is given. Hence
In the above figure acceleration (a) time (t) graph is given. Hence
physicsGeneral
physics-
A block of mass 2kg is free to move along the x- axis. It is at rest and from t=0 onwards it is subjected to a time-dependent force in the x- direction. The force varies with t as shown in the figure. The kinetic energy of the block after 4.5 seconds is
A block of mass 2kg is free to move along the x- axis. It is at rest and from t=0 onwards it is subjected to a time-dependent force in the x- direction. The force varies with t as shown in the figure. The kinetic energy of the block after 4.5 seconds is
physics-General
physics-
The resultant of two forces, one double the other in magnitude, is perpendicular to the smaller of the two forces. The angle between the two forces is -
The resultant of two forces, one double the other in magnitude, is perpendicular to the smaller of the two forces. The angle between the two forces is -
physics-General
physics
Here is a velocity - time graph of a motorbike moving in one direction. Calculate the distance covered by it in last two seconds.
Here is a velocity - time graph of a motorbike moving in one direction. Calculate the distance covered by it in last two seconds.
physicsGeneral
physics
Here are the graphs of velocity time of two cars A and B, Find the ratio of the acceleration. after time t.
Here are the graphs of velocity time of two cars A and B, Find the ratio of the acceleration. after time t.
physicsGeneral
physics
The intercept of the velocity-time graph on the velocity axis gives.
The intercept of the velocity-time graph on the velocity axis gives.
physicsGeneral
physics
Slope of the velocity-time graph gives …….. of a moving body
Slope of the velocity-time graph gives …….. of a moving body
physicsGeneral
Physics
The graph given in the figure shows that the body is moving with.....
The graph given in the figure shows that the body is moving with.....
PhysicsGeneral
Physics
A graph of moving body with constant acceleration is given in the figure. What is the velocity aftertime t?
A graph of moving body with constant acceleration is given in the figure. What is the velocity aftertime t?
PhysicsGeneral
Physics
A particle is moving in a straight line with initial velocity of 10 ms-1 A graph of acceleration tine of the particle is given in the figure. Find velocity at t=10s.
A particle is moving in a straight line with initial velocity of 10 ms-1 A graph of acceleration tine of the particle is given in the figure. Find velocity at t=10s.
PhysicsGeneral
Maths-
The domain of the function
The domain of the function
Maths-General
physics
In the figure Velocity (V) position graph is given. Find the true equation.
In the figure Velocity (V) position graph is given. Find the true equation.
physicsGeneral
physics
Ball A is thrown in upward from the top of a tower of height h. At the same time ball B starts to fall from that point. When A comes to the top of the tower, B reaches the ground. Find the time to reach maximum height for A.
Ball A is thrown in upward from the top of a tower of height h. At the same time ball B starts to fall from that point. When A comes to the top of the tower, B reaches the ground. Find the time to reach maximum height for A.
physicsGeneral