Physics-
General
Easy
Question
Velocity versus displacement graph of a particle moving in a straight line is shown in figure. Corresponding acceleration versus velocity graph will be :
The correct answer is:
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A jet plane starts from rest at S=0 and is subjected to the acceleration shown. Determine the speed of the plane when it has travelled 60 m.
A jet plane starts from rest at S=0 and is subjected to the acceleration shown. Determine the speed of the plane when it has travelled 60 m.
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The acceleration displacement graph of a particle moving in a straight line is shown in the figure. Initial velocity of the particle is zero. Find the velocity of the particle when displacement of the particle is S=12 m
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The acceleration of a particle varies with time as shown in the figure. Find the displacement of the particle in the interval from t=2s to t=4s. Assume that v=0 at t=0
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A stationary man observes that the rain is falling vertically downward. When he starts running with a velocity of 12 km/h observes that the rains is falling at an angle 60° with the vertical. The actual velocity of rain is
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For the velocity-time graph shown in figure below the distance covered by the body in last two seconds of its motion is what fraction of the total distance covered by it in all the total distance covered by it in all the seven seconds
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The velocity time graph of a body moving in a straight line is shown in the figure. The displacement and distance travelled by the body in 6 sec are respectively.
The velocity time graph of a body moving in a straight line is shown in the figure. The displacement and distance travelled by the body in 6 sec are respectively.
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A particle starts from rest. Its acceleration (A) versus time(t) is as shown in the figure. The maximum speed of the particle will be
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physics-General
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A body of mass 2 kg is projected from the ground with a velocity 
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A body of mass 2 kg is projected from the ground with a velocity at an angle 30° with the vertical. If is the time in seconds at which the body is projected and is the time in seconds at which it reaches the ground, the change in momentum in kgms-1 during the time is
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The displacement-time graph of a moving object is shown in figure. Which of the velocite-time graphs shown in figure could represent the motion of the same body ?
The displacement-time graph of a moving object is shown in figure. Which of the velocite-time graphs shown in figure could represent the motion of the same body ?
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For the displacement-time graph shown in figure, the ratio of the magnitudes of the speeds during the first two second and the next four second is
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In the given v-t graph, the distance travelled by the body in 5 second will be
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The displacement time graphs of two moving particles make angles of 30° and 45° with the x- axis The ratio of the two velocities is
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An elevator is going up. The variation in the velocity of the elevator is as given in the graph. What is the height to which the elevator takes the passengers
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The mid‐point of the chord 
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Equivalent weight of 
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