Physics Module 3 - Force & Motion

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What are the 4 SUVAT equations?
v = u + at | s = 1/2(u+v)t | s = ut+1/2at^2 | V^2 = u^2 + 2as
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What piece of equipment can be used to measure time of a falling object between 2 points?
Light Gates
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What is the equation for net force?
Net force = Mass x Acceleration (F=ma)
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Define 1 Newton
1 Newton is the force required to accelerate a 1Kg mass by 1ms^-2
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What is the equation for tension of a mass accelerating upwards?
T=mg-ma
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On a velocity-time graph, what do the following do; Straight diagonal line going upwards | Straight horizontal line | Straight diagonal line going down | Curve with changing gradient
In order: Constant acceleration | Constant velocity/zero acceleration | Constant deceleration | Acceleration is changing
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What is the equation for stopping distance?
Stopping distance = thinking distance + braking distance
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What is the equation for thinking distance?
Thinking distance = Speed x reaction time
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Describe an experiment for determining g
Steel ball over a trapdoor, as it is dropped and hits the trapdoor a timer stops, g is calculated from the height of fall and time taken.
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What are 2 other methods of finding g?
Use light gates connected to a detector which times how long the object falls and the distance | Use a camera and take pictures of a falling object at regular intervals next to a ruler
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What is the equation for horizontal acceleration of a projectile?
Horizontal acceleration = gcosθ
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What Suvat can be used to calculate time of flight of a projectile fired from a height?
S=ut+1/2at^2
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Other cards in this set

Card 2

Front

What piece of equipment can be used to measure time of a falling object between 2 points?

Back

Light Gates

Card 3

Front

What is the equation for net force?

Back

Preview of the front of card 3

Card 4

Front

Define 1 Newton

Back

Preview of the front of card 4

Card 5

Front

What is the equation for tension of a mass accelerating upwards?

Back

Preview of the front of card 5
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