Test-Unit-6-Force Flashcards
(5 cards)
1
Q
10.A baseball player swings his bat and misses the ball but hits a fly that was hovering over home plate. The acceleration of the fly compared to what the acceleration of the ball would have been with the same force applied to it would be.
A
B.Larger
Unit 6 concept 3 pg.22
2
Q
- A man weighing 800 N is standing on a chair. In order to support the man, what force is the chair exerting?
A
- C: 800N up
Unit 6 concept 3 pg.23
3
Q
Why does someone not wearing a seatbelt in a car fly forward when the car stops suddenly?
A
The inertia and the 1st law
Unit 6 concept 3 pg.20
4
Q
- Why does it take more effort to make a bowling ball accelerate 25m/s than to make a tennis ball accelerate 25 m/s?
A
The second law
Unit 6 concept 3 pg.22
5
Q
38.b What speed will the skydiver eventually reach?
A
55 m/s
Unit 6 Concept 3 pg.22
