Question

If the velocity of a particle is
v = At + Bt², where A and B are constants, then calculate the distance travelled by it in 1 second.​

Answer 1

Answer:

We know that v=

dt

dS

Integrating, S=∫

t=1

t=2

vdt=∫

1

2

(At+Bt

2

)dt=A/2(2

2

−1)+B/3(2

3

−1)=

2

3

A+

3

7

B