Question

MOTION WITH CONSTANT ACCELERATION
ATION
19
8.
the
7. A train moving with constant acceleration takes t second to pass a certain point
and ends of the train pass the point with velocities u and v respectively. Find
(i) acceleration (ii) length of the train and (iii) velocity with which the centre
of the train passes the point.
A particle starts with velocity u and moves in a straight line with constant
acceleration. When the velocity of the particle has increased to 4
acceleration is reversed in direction. Find the velocity of the particle when it
reaches the starting point.
A particle straight from rest with a uniform acceleration described 9.8 m in
the 10th second of its motion. Find its acceleration.
(ii) A particle is moving with uniform acceleration. In the 11th and 15th
seconds from the beginning, it travels 7.2 and 9.6m respectively. Find its
initial velocity and the acceleration with which it moves.
A particle moves in a straight line with constant acceleration. During the first
second of observation it moves 17 m and during the next two seconds it moyes
9.
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10.

Answer 1

Answer:

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