Question

Ek motor ka vegh 5 second mn 40 meter per second set Ghar Kar 20 meter per second ho jata hai

Answer 1

Answer:

4 $m/s^{2}$

Explanation:

Pratham Gati - 40 metre per second

Antim Gati - 20 metre per second

Antar = 40-20 = 20 metre per second

Samay = 5

Gativrudhhi = Gati mein antar / Samay

= 20 metre per second / 5 second

= 4 metre / second^2