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ACCELERATION WORKSHEET #2
USE THE FORMULA F=ma TO DETERMINE THE FORCE, MASS OR ACCELERATION.
FORCE IS MEASURED IN NEWTONS (N)
MASS IS MEASURED IN KILOGRAMS (kg)
ACCELERATION IS MEASURED IN (m/s2)
1. How much force is required to accelerate a 2.00 kg mass at 3.0 m/s2?
2. Given a force of 100 N and an acceleration of 10.0 m/s2, what is the mass?
3. What is the acceleration of a 10.5 kg mass pushed by a 5.50 N force?
4. Given a force of 88.3 N and an acceleration of 4.02 m/s2, what is the mass?
5. How much force is required to accelerate a 12.9 kg mass at 5.3 m/s2?
6. Given a force of 10.43 N and an acceleration of 5.98 m/s2, what is the mass?
Answers
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1. Mass = 2 kg
Acceleration = 3 m/s²
Force = ma
⇒F = 2*3
⇒F = 6 N
2. Force = 100 N
Acceleration = 10 m/s²
F = ma
⇒m = F/a
⇒m = 100/10
⇒m = 10 kg
3. Mass = 10.5 kg
Force = 5.5 N
F = ma
⇒a = F/m
⇒a = 5.5/10.5
⇒a = 0.52 m/s²
4. Force = 88.3 N
Acceleration = 4.02 m/s²
F = ma
⇒m = F/a
⇒m= 88.3/4.02
⇒m = 21.96 kg
5. Acceleration = 5.3 m/s²
Mass = 12.9 kg
F = ma
⇒F = 5.3*12.9
⇒F = 68.37 N
6. Force = 10.43 N
Acceleration = 5.98 m/s²
F = ma
⇒m = F/a
⇒m = 10.43/5.98
⇒m = 1.74 kg
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