Verified answer

Law of Motions

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Direction: Read and analyze each item. Write the answer on the space provided.

1. Throw a marble and a tennis ball with the same force. What happens? Why?

Answer:

What happens? The ball will have an balanced force.

Why? Because both of them has the same force.

2.Suppose a ball of mass 0.60 kg is hit with a force of 12 N. What will be its acceleration?

• A = force ÷ mass
• A = f ÷ m
• A = 12 N ÷ 0.60 kg
• A = 20 m/s²

3 .If the force is increased to 24 N for the same ball in Number 2, what is its acceleration?

• A = force ÷ mass
• A = f ÷ m
• A = 24 N ÷ 0.60 kg
• A = 40 m/s²

4 .The equation that is used to solve the second law problems: is F = ma.

a. What does each of the variables; mean?

F= Force

m= Mass

a = Acceleration

b. What unit of measurement must be used with each variable?

F = Newton (N)

m= kilogram (kg)

a= mps (m/s²)

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