Question

a cricketer catches a ball of mass 10 gm 0.1 sec moving with speed 20 m/s, then the experiences force of

Answer 1

Answer:

F = -0.2 N

Explanation:

Here, m = 10 × 10^-3 kg

t = 0.1 sec

u = 20 m/s

v = 0

Now, a = v-u/t

= 0-20/0.1

= -20 ms^-2

F = ma

= 10 × 10^-3 × -20

= -200 × 10^-3

= -0.2 N

HOPE THIS HELPS YOU.......

Answer 2

Answer:

force = mass × acceleration

force = mass × speed ÷ time

=0.01kg×20 ÷0.1

=0.2÷0.1

force =2 newton