EASY
Agniveer Vayu
IMPORTANT
Earn 100

Assertion: If the displacement of the body is zero, the distance covered by it may not be zero.
Reason: Displacement is a vector quantity and distance is a scalar quantity.

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Important Questions on Motion in a Straight Line

EASY
Agniveer Vayu
IMPORTANT
A person moves 30 m north and then 20 m towards east and finally 302 m in south-west direction. The displacement of the person from the origin will be
EASY
Agniveer Vayu
IMPORTANT
The displacement-time graphs of two moving particles make angles of 30° and 45° with the x-axis. The ratio of the two velocities v1v2 is
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EASY
Agniveer Vayu
IMPORTANT
The distance travelled by a particle starting from rest and moving with an acceleration 43 m s-2 in 3rd second is
MEDIUM
Agniveer Vayu
IMPORTANT
A particle moves along the X axis in such a way that its coordinate (x) varies with time (t) according to the expression x=2-5t+6t2 metre. The initial velocity of the particle is:
EASY
Agniveer Vayu
IMPORTANT
The position x of a particle with respect to time t along x -axis is given by x=9t2-t3 where x is in metres and t in seconds. What will be the position of this particle when it achieves maximum speed along the +x direction?
MEDIUM
Agniveer Vayu
IMPORTANT
For uniform acceleration in rectilinear motion, which of the following is not correct?
MEDIUM
Agniveer Vayu
IMPORTANT
Figure shows the position-time ( x-t ) graph of one dimensional motion of a body of mass 500 g. What is the interval between two consecutive impulses received by the body?
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EASY
Agniveer Vayu
IMPORTANT

The x-t graph shown in figure represents.

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