Question

Calculate the distance travelled by the body in 4 second. Velocity is in metre/sec. answer ​

Answer 1

Explanation:

s

nth

​

=u+

2

a

​

(2n−1)

4+6n=u+

2

a

​

(2n−1)

=(u−

2

a

​

)+an

a=6m/s

2

u−

2

a

​

=4

u−3=4

u=7m/s