a particle moving in a straight line with constant
acceleration has a velocity of 8m/s at one instant and 3
seconds later it has a velocity of 2m/s.find its
acceleration.



a particle moving in a straight line with constant acceleration has a velocity of 8m/s at one inst..

Answer / prakash

v=u+at
here
v=8, u=2, t=3
so
on substitution,

acceleration =2metre/second square

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