55.2k views
3 votes
1. A football player kicks a ball with a mass of 0.75 kg. The average acceleration of the football was 11.2 m/s². How much force did the kicker supply to the football?

a. Formula used:
b. Show your work:


2. A car can go from rest to a velocity of 12 m/s East in 12 seconds. What is the acceleration of the car?
a. Formula to use: acceleration = change in velocity/time
b. Show your work:

User Zeeple
by
4.4k points

1 Answer

6 votes

Answer:

1) force = 8.4 N

2) acceleration = 1 m/s^-2

Step-by-step explanation:

I've attached the working

1. A football player kicks a ball with a mass of 0.75 kg. The average acceleration-example-1
User Alva
by
4.3k points