Aparticle starts from rest and has an acceleration function 5 − 10t m/s2 . (a) what is the velocity function? (b) what is the position function? (c) when is the velocity zero?

Explanation:

It is given that,

A particle starts from rest and has an acceleration function as :

(a) Since,

v = velocity

(b)

x = position

(c) Velocity function is given by :

t = 1 seconds

So, at t = 1 second the velocity of the particle is zero.

it is the second option.

answer: a) y=-8x+5

a) m= -8

b) m= -2

c) m= 7

d) m= 6