Question

Which of the following statements is not correct?
The zero velocity of a body at any instant does
not necessarily imply zero acceleration at that
instant
The Kinematic equation of motions are true
only for motion in which the magnitude and
the direction of acceleration are constants
during the course of motion
The sign of acceleration tells us whether the
particle's speed is increasing or decreasing
All of these

Answer 1

Answer:

The zero velocity of a body at any instant does not necessarily imply zero acceleration at that instant. B. The kinematic equation of motions ...

Explanation:

The zero velocity of a body at any instant does not necessarily impy zero acceleration at that instant. The kinematic equation of motions are true only for motion in which the magnitude and the direction of acceleration are constants during the couse of motion.