Question

31. Position time graph of a particle moving along
straight line is shown which is in the form of semi-
circle starting from t = 2 to t = 8 s. Select correct
statement
x(m)
► t(s)
5
(0,0) 2
8
(1) Velocity of particle between t = 0 to t = 2 s is
positive
(2) Velocity of particle is opposite to acceleration
between t = 2 to t = 5 s
(3) Velocity of particle is opposite to acceleration
between t = 5 to t = 8 s
(4) Acceleration of particle is positive between
to = 2 s to tz = 5 s while it is negative
between ty = 5 s to tz = 8 s​

Answer 1

Answer:

do not use

Explanation:

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