Solve the following problems.

1. A car has mass of 1500kg and accelerates at 10 meters per second. what is forces?

Given: mass (m) = 1 500kg

acceleration (a)=10m/s²

Find: Force (F)

Formula: F = ma

Substitution/Solution: = (1 500kg)(10m/s²)

Answer: = 15 000kg.m/s² or 15000N

2. A horse has a mass 150kg and a force of 50N. What it is acceleration?

Given: mass (m) = 150 kg

Force (F) = 50 N

Required: acceleration (a)

Formula: a = F/m

Substitution/Solution: = 50 kg . m/s² /150 kg

Answer: = 0.33m/s²

3. A net force 15N is exerted on an enecyclopedia to cause it to accelerate at a rate of 5m/s². Determain the mass of encyclopedia.

Given: Force (F) = 15 N or kg. m/s²

acceleration (a) = 5m /s²

Required: mass (m)

Formula: m = F/a

Substitution/Solution: = 15 kg.m/s²/5m/s²

Answer: = 75 kg

Answer:

1. 15 000kg.m/s² or 15 000N

2. 0.33m/s²

3. 75 kg

I hope its help

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