zitherd447 zitherd447

16-01-2020
Physics

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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:

Respuesta :

16-01-2020

Answer:

1) force = 8.4 N

2) acceleration = 1 m/s^-2

Explanation:

I've attached the working

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