Download presentation

Presentation is loading. Please wait.

Published byMadilyn Hinton Modified over 2 years ago

1
Newton’s second law of motion

4
Small mass - B IG ACCELERATION

5
BIG MASS - Small acceleration

7
A 52-kg water skier is being pulled by a speedboat. The force causes her to accelerate at 2 m/s 2. Calculate the net force that causes this acceleration. F = MA

8
A 52-kg water skier is being pulled by a speedboat. The force causes her to accelerate at 2 m/s 2. Calculate the net force that causes this acceleration. F = MA F = 52 kg X 2 m/s 2

9
A 52-kg water skier is being pulled by a speedboat. The force causes her to accelerate at 2 m/s 2. Calculate the net force that causes this acceleration. F = MA F = 52 kg X 2 m/s 2 F = 104 kg · m/s 2

10
A 52-kg water skier is being pulled by a speedboat. The force causes her to accelerate at 2 m/s 2. Calculate the net force that causes this acceleration. F = MA F = 52 kg X 2 m/s 2 F = 104 kg · m/s 2 or F = 104 N

11
What is the net force on a 1,000 kg elevator accelerating at 2 m/s 2. F = MA

12
What is the net force on a 1,000 kg elevator accelerating at 2 m/s 2. F = MA F = 1000 kg X 2 m/s 2

13
What is the net force on a 1,000 kg elevator accelerating at 2 m/s 2. F = MA F = 1000 kg X 2 m/s 2 F = 2000 kg · m/s 2

14
What is the net force on a 1,000 kg elevator accelerating at 2 m/s 2. F = MA F = 1000 kg X 2 m/s 2 F = 2000 kg · m/s 2 or F = 2000 N

15
What is the net force needed to accelerate a 55-kg cart at 15 m/s 2. F = MA

16
What is the net force needed to accelerate a 55-kg cart at 15 m/s 2. F = MA F = 55 kg X 15 m/s 2

17
What is the net force needed to accelerate a 55-kg cart at 15 m/s 2. F = MA F = 55 kg X 15 m/s 2 F = 825 kg · m/s 2

18
What is the net force needed to accelerate a 55-kg cart at 15 m/s 2. F = MA F = 55 kg X 15 m/s 2 F = 825 kg · m/s 2 or F = 825 N

Similar presentations

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google