Problem #1: What is the acceleration of a 30 kg object pushed with a 400 newtons?
Problem #2: The mass of a large car is e would be 1500 kg. How much force required to accelerate the car at a 5m /sec 2?
Problem #3 The force of 250 N is applied to an object that accelerates at a rate 5 m/sec2. What is the mass of the object of the object?
Answers & Comments
[tex]\large\sf{\green{Acceleration, \: Force \: \& \: Mass}}[/tex]
[tex]\large\sf{\red{Problem \: \#1}}[/tex]
Problem #1: What is the acceleration of a 30 kg object pushed with a 400 newtons?
Given data:
Mass - 30 kg
Force - 400 N
Formula:
[tex]\sf{A = f÷m}[/tex]
Solution:
[tex]\sf{A = f÷m}[/tex]
[tex]\sf{A = 400 \: N÷30 \: kg}[/tex]
[tex]\sf{A = \boxed{\red{\sf13.3 m/s^2}}} \: \blue\longleftarrow \: \red{answer}[/tex]
[tex]\large\sf{\red{Problem \: \#2}}[/tex]
Problem #2: The mass of a large car is e would be 1500 kg. How much force required to accelerate the car at a 5m /sec 2?
Given data:
Mass - 1 500 kg
Acceleration - 5 m/s²
Formula:
[tex]\sf{F = ma}[/tex]
Solution:
[tex]\sf{F = ma}[/tex]
[tex]\sf{F = (1500 \: kg) \: (5 \: m/s^2)}[/tex]
[tex]\sf{F = \boxed{\red{\sf 7,500 \: N}}} \: \blue\longleftarrow \: \red{answer}[/tex]
[tex]\large\sf{\red{Problem \: \#3}}[/tex]
Problem #3 The force of 250 N is applied to an object that accelerates at a rate 5 m/sec2. What is the mass of the object of the object?
Given data:
Force - 250 N
Acceleration - 5 m/s²
Formula:
[tex]\sf{M = f÷a}[/tex]
Solution:
[tex]\sf{M = f÷a}[/tex]
[tex]\sf{M = 250 \: N÷5 \: m/s^2}[/tex]
[tex]\sf{M = \boxed{\red{\sf 50\: kg}}} \: \blue\longleftarrow \: \red{answer}[/tex]
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