Question

u= 20km/hr,v=50km/hr,t=10 sec,a= ?​

Answer 1

Explanation:

u = 20 km / hr

v = 50 km/hr

t = 10 sec

a = ?

we know ,

v = u + a × t

50 = 20 + a × 10

50 - 20 = a × 10

30 = a × 10

30 ÷ 10 = a

3 m /s-2 = a