Question

A body moving along a given path has displacement (x) as a function of time(t) given by x= 5t - 7t -8. calculate the time it will take to come to rest​

Answer 1

Answer:

x = 5t -7t -8.

dx/dt = v = 5 - 7

v = 0

-2 = 0

it means velocity doesn't depend on time