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Questions and Answers
What is an unbalanced force also known as?
What is an unbalanced force also known as?
What happens to an object when it is acted upon by an unbalanced force?
What happens to an object when it is acted upon by an unbalanced force?
What are the five forms of acceleration?
What are the five forms of acceleration?
What does a force diagram show?
What does a force diagram show?
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What is the formula for resultant force?
What is the formula for resultant force?
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What is the formula for resultant force?
What is the formula for resultant force?
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What happens to acceleration if the mass increases?
What happens to acceleration if the mass increases?
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What is the effect of a bigger force on acceleration or deceleration?
What is the effect of a bigger force on acceleration or deceleration?
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According to Newton's laws, what produces acceleration?
According to Newton's laws, what produces acceleration?
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What is the resultant force acting on a boat travelling at a constant velocity?
What is the resultant force acting on a boat travelling at a constant velocity?
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What is required to accelerate a big mass as fast as a small mass?
What is required to accelerate a big mass as fast as a small mass?
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What is the result when object A exerts a force on object B?
What is the result when object A exerts a force on object B?
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What happens when you stop pushing a shopping trolley?
What happens when you stop pushing a shopping trolley?
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Why do objects move when the forces are equal and opposite?
Why do objects move when the forces are equal and opposite?
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What is the 'action' force in the scenario of the two ice skaters?
What is the 'action' force in the scenario of the two ice skaters?
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What is the 'reaction' force in the scenario of the two ice skaters?
What is the 'reaction' force in the scenario of the two ice skaters?
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Why does skater A accelerate more than skater B?
Why does skater A accelerate more than skater B?
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What is the main reason why Skater A is accelerated more than Skater B in the given scenario?
What is the main reason why Skater A is accelerated more than Skater B in the given scenario?
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What is the direction of the force exerted by the water on a swimmer when they push back against the water?
What is the direction of the force exerted by the water on a swimmer when they push back against the water?
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Why is it easier to stop an empty trolley than a full trolley over the same amount of time?
Why is it easier to stop an empty trolley than a full trolley over the same amount of time?
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What is the consequence of the equal and opposite forces acting on the two skaters?
What is the consequence of the equal and opposite forces acting on the two skaters?
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Why is it essential to identify the objects on which the forces are acting in Newton's 3rd law?
Why is it essential to identify the objects on which the forces are acting in Newton's 3rd law?
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What is the relationship between the 'action' force and the 'reaction' force in Newton's 3rd law?
What is the relationship between the 'action' force and the 'reaction' force in Newton's 3rd law?
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What do you need to know to find an object's acceleration using Newton's second law?
What do you need to know to find an object's acceleration using Newton's second law?
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Why is the concept of resultant force important?
Why is the concept of resultant force important?
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What is the formula used to calculate acceleration?
What is the formula used to calculate acceleration?
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What is the overall force called when multiple forces act on an object along the same line?
What is the overall force called when multiple forces act on an object along the same line?
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In the example given, what is the mass of the car?
In the example given, what is the mass of the car?
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What is the resultant driving force of the car's engine in the example?
What is the resultant driving force of the car's engine in the example?
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