Physics-
General
Easy
Question
The diagram shows a CD rotating clockwise (as seen from above) in the CD-player. After turning it off, the CD slows down. Assuming it has not come to a stop yet, the direction of the acceleration of point P at this instance is
The correct answer is:
Related Questions to study
physics-
A block of mass m is pressed against a vertical surface by a spring of unstretched length l. If the coefficient of friction between the block and the surface is m. Choose the correct statement.
A block of mass m is pressed against a vertical surface by a spring of unstretched length l. If the coefficient of friction between the block and the surface is m. Choose the correct statement.
physics-General
physics-
Graph of (1/v) vs x for a particle under motion is as shown, where v is velocity and x is position. The time taken by particle to move from x = 4m to x = 12m is
Graph of (1/v) vs x for a particle under motion is as shown, where v is velocity and x is position. The time taken by particle to move from x = 4m to x = 12m is
physics-General
physics-
A ball is hit by a batsman at an angle of 37° as shown in figure. The man standing at P should run at what minimum velocity so that he catches the ball before it strikes the ground. Assume that height of man is negligible in comparison to maximum height of projectile.
A ball is hit by a batsman at an angle of 37° as shown in figure. The man standing at P should run at what minimum velocity so that he catches the ball before it strikes the ground. Assume that height of man is negligible in comparison to maximum height of projectile.
physics-General
physics-
The figure shows a velocity-time graph of a particle moving along a straight line
The correct displacement-time graph of the particle is shown as
The figure shows a velocity-time graph of a particle moving along a straight line
The correct displacement-time graph of the particle is shown as
physics-General
physics-
The figure shows a velocity-time graph of a particle moving along a straight line
The correct acceleration-time graph of the particle is shown as
The figure shows a velocity-time graph of a particle moving along a straight line
The correct acceleration-time graph of the particle is shown as
physics-General
physics-
The figure shows a velocity-time graph of a particle moving along a straight line
The total distance travelled by the particle is
The figure shows a velocity-time graph of a particle moving along a straight line
The total distance travelled by the particle is
physics-General
physics-
The figure shows a velocity-time graph of a particle moving along a straight line
The maximum displacement of the particle is
The figure shows a velocity-time graph of a particle moving along a straight line
The maximum displacement of the particle is
physics-General
physics-
The figure shows a velocity-time graph of a particle moving along a straight line
If the particle starts from the position x0 = –15 m, then its position at t = 2s will be
The figure shows a velocity-time graph of a particle moving along a straight line
If the particle starts from the position x0 = –15 m, then its position at t = 2s will be
physics-General
physics-
The figure shows a velocity-time graph of a particle moving along a straight line
Identify the region in which the rate of change of velocity 
of the particle is maximum
The figure shows a velocity-time graph of a particle moving along a straight line
Identify the region in which the rate of change of velocity of the particle is maximum
physics-General
physics-
The figure shows a velocity-time graph of a particle moving along a straight line
Choose the incorrect statement. The particle comes to rest at
The figure shows a velocity-time graph of a particle moving along a straight line
Choose the incorrect statement. The particle comes to rest at
physics-General
physics-
The x-t graph of a particle moving along a straight line is shown in figure
The speed-time graph of the particle is correctly shown by
The x-t graph of a particle moving along a straight line is shown in figure
The speed-time graph of the particle is correctly shown by
physics-General
physics-
The x-t graph of a particle moving along a straight line is shown in figure
The distance-time graph of the particle is correctly shown by
The x-t graph of a particle moving along a straight line is shown in figure
The distance-time graph of the particle is correctly shown by
physics-General
physics-
The x-t graph of a particle moving along a straight line is shown in figure
The a-t graph of the particle is correctly shown by
The x-t graph of a particle moving along a straight line is shown in figure
The a-t graph of the particle is correctly shown by
physics-General
physics-
A particle of mass 1 kg is acted upon by a force 'F' which varies as shown in the figure. If initial velocity of the particle is 10 ms–1, the maximum velocity attained by the particle during the period is
A particle of mass 1 kg is acted upon by a force 'F' which varies as shown in the figure. If initial velocity of the particle is 10 ms–1, the maximum velocity attained by the particle during the period is
physics-General
physics-
The graph of position x versus time t represents the motion of a particle. If b and c are both positive constants, which of the following expressions best describes the acceleration a of the particle?
The graph of position x versus time t represents the motion of a particle. If b and c are both positive constants, which of the following expressions best describes the acceleration a of the particle?
physics-General
