QUESTION 1 How could you tell if a moving object is receiving an unbalanced forc

Question

QUESTION 1 How could you tell if a moving object is receiving an unbalanced force? O It might speed up O It might slow down. OIt might change direction. It might do any of the three things mentioned above QUESTION2 Why is it harder to push a van filled with bowing balls than it is to push van filled with basketballs O The mass of the car is greater than the mass of the basketbal. O The mass of the bowling balls is greater than the mass of the basketballs. O The van with the basketballs is bigger than the van with the bowling balls. O It should be equally as hard to push the two vans Click Save and Submit to save and submit. Click Save Al Answers to save all answers

Explanation / Answer

1. unabalanced force means net force is not zero.

so there will be some acceleration.

and acceleration means change in velocity.

velocity is a vector quantity have both magnitude and direction.

change in magnitude => slow down or speed up

or change in direction

Ans: It might do any of three thing mentioned above.

2. the mass of bowling balls is greater than mass of basketball.

Greater mass means greater friction force hence greater force.

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