Laws of MotionMedium
Question
Figure shows the displacement of a particle going along the x-axis as a function of time :
Options
A.the force acting on the particle is zero in the region AB
B.the force acting on the particle is zero in the region BC
C.the force acting on the particle is zero in the region CD
D.the force is zero no where .
Solution
Acceleration is zero if slope of x−t curve is constant. F is zero if a is zero.
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