Question

The acceleration of a particle varies with time as shown. Find an expression for velocity in terms of t. ​

Answer 1

Answer:

the acceleration of particle varies with Time as shown (img)

src =HTTP //d10/pgp6*z60nq .cloudfront net /phys width ="80%.

from. t=28

to. t=45

at. u=0

t=0

Answer 2

Answer: v=t^2-2t

Explanation:

y=mx+c

a=mt+c

For t=1   0=m+c

For t=0 −2=0+c

c=−2

a=2t−2

dv/dt=2t−2

dv=(2t−2)dt

After you do the integration, you get- v=t^2-2t