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Consider the motion of the tip of the se...

Consider the motion of the tip of the second hand of a clock. In one minute (R be the length of second hand), its

A

Displacement is `2piR`

B

Distance covered is 2R

C

Displacement is zero

D

Distance covered is zero

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The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-MOTION IN A STRAIGHT LINE-ASSIGNMENT (SECTION - A)
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  2. A particle is moving along a circle such that it completes one revolut...

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  3. Consider the motion of the tip of the second hand of a clock. In one m...

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  4. The position of a body moving along x-axis at time t is given by x= (t...

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  5. If a particle is moving along straight line with increasing speed, the...

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  6. At any instant, the velocity and acceleration of a particle moving alo...

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  7. A particle moves along x-axis with speed 6 m//s for the first half dis...

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  8. If magnitude of average speed and average velocity over a time interva...

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  9. If v is the velocity of a body moving along x-axis, then acceleration ...

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  10. If a body is moving with constant speed, then its acceleration

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  11. Velocity of a body is variable when

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  12. An object is moving with variable speed, then

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  13. The position of a particle moving along x-axis is given by x = 10t - 2...

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  14. A car moves with speed 60 km//h for 1 hour in east direction and with ...

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  15. A person travels along a straight road for the first (t)/(3) time with...

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  16. If the displacement of a particle varies with time as x = 5t^2+ 7t. ...

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  17. A particle starts moving with acceleration 2 m//s^(2). Distance trav...

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  18. The two ends of a train moving with constant acceleration pass a certa...

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  19. The initial velocity of a particle is u (at t = 0) and the acceleratio...

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  20. The position of a particle moving along x-axis at time t is given by x...

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