Question

10. The velocity of the body increases by 20m/s starting from rest in 10 seconds. What is the force
exerted on the body if its weight is 50N?
(1) 10N
(2) 50N
(3) 500N
(4) 100N​

Answer 1

Answer:

Chapter 4: Forces

1. Cannot tell from this information. 2. 10 m/s2. 3. 6.0 m/s2. 4. 4.0 m/s2 a=(F-F fr ... Whenever one body exerts a force on a second body, the second body

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