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Which of the following statement is not ...

Which of the following statement is not correct for an object moving along a straight path in an accelerated motion?

A

Its speed keeps changing

B

Its velocity always changes

C

It always goes away from the earth

D

A force is always acting on it

Text Solution

Verified by Experts

The correct Answer is:
C
For an object moving along a straight path is an accelerated motion, it is not necessary that it always goes away from the earth.
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Knowledge Check

  • Which of the following statements is not correct regarding the motion of a particle in a straight line?

    A
    x-t graph is a parabola, if motion is uniformly accelerated.
    B
    v-t is a straight line inclined to the time-axis, if motion is uniformly accelerated.
    C
    x-t graph is a straight line inclined to the time axis if motion is uniform and acceleration is zero.
    D
    v-t graph is a parabola if motion is uniform and acceleration is zero.

  • Which of the following represents the motion of a body moving in a straight line under constant acceleration ?

    A
    B
    C
    D

  • Which of the following options is correct for the object having a straight line motion represented by the following graph ?

    A
    The object moves with constantly increasing velocity from O to A and then its moves with constant velocity
    B
    Velocity of the object increases uniformly
    C
    Average velocity is zero
    D
    The graph shown is impossible

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    Figure shows the velocity-displacement curve for an object moving along a straight line. At which of the points marked is the object speeding up?

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