Question

A particle moving with an initial velocity of 5.0 m/s is subjected to a uniform acceleration of -2.5m/s2 find the displacement in the rest

Answer 1

Answer:

5m

Explanation:

given : u= 5m/sec

v= 0 ( as the acceleration is negative)

a= -2.5m/sec2

s=?

by applying 3rd equation of motion :

2as= v2-u2

2×-2.5×s= 0×0-5×5

-5s=-25

s=-25/-5

s=5m

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hope it's correct and helps