Question

plz answer this question plz sir or mam plz help me ​

Answer 1

1. The SI unit of work is Joule.

2. During retardation the acceleration is negative.

Match ups

1. Newtons third law - Recoil of gun .

2. 3rd kinematic equation - velocity,displacement relation.

Answer 2

Answer:

1 joule

2 negative

3 recoil of gun

4 change in direction

4 I am not sure

hope it will help you