Question

please solve it step by step, please solve it, it's urgent...both 3 and 4 number question...​

Answer 1

Answer:

HERE is the required answer

Explanation:

1) mass=1000 kg

acceleration=v-u/t

=50-10/20

=40/20=2 m/s²

Force applied=mass×acceleration

=1000×2=2000 N

2) acceleration=v-u/t

=0-10/20= -1/2 m/s²

s=ut+(1/2)at²

s=(10×20)+(1/2)(1/2)(20)²

s=200+100

s=300 m

PLEASE MAKE IT BRAINLIEST ANSWER

Answer 2

Answer:

h yhi kam h bhena aur m bhai nhi hu girl