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Newton’s Universal Law of Gravitation – Practice Problems IB Physics Power Points Topic 6 SL Fields and Forces www.pedagogics.ca
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Newtons Universal Law of Gravitation Practice Problems
IB Physics Power Points
Topic 6 SLFields and Forces
www.pedagogics.ca
1. Draw free body diagrams (including annotations and calculated values) representing the following situations (consider g = 10 ms-2)A 50 kg student in an elevator at restA 50 kg student in an elevator moving downwards at 2 ms-1.A 50 kg student in an elevator moving upwards at 5 ms-1.A 50 kg student in an elevator accelerating upwards at 1 ms-2.A 50 kg student in an elevator accelerating downwards at 3 ms-2A 50 kg student in an elevator falling freely
1. Draw free body diagrams (including annotations and calculated values) representing the following situations (consider g = 10 ms-2)A 50 kg student in an elevator at rest
1. Draw free body diagrams (including annotations and calculated values) representing the following situations (consider g = 10 ms-2)A 50 kg student in an elevator at rest
1. Draw free body diagrams (including annotations and calculated values) representing the following situations (consider g = 10 ms-2)A 50 kg student in an elevator at rest
500 Nmgweight = 50 kg x 10 ms-2 = 500 N
1. Draw free body diagrams (including annotations and calculated values) representing the following situations (consider g = 10 ms-2)A 50 kg student in an elevator at rest
500 NFg
1. Draw free body diagrams (including annotations and calculated values) representing the following situations (consider g = 10 ms-2)A 50 kg student in an elevator at rest
500 NW
1. Draw free body diagrams (including annotations and calculated values) representing the following situations (consider g = 10 ms-2)A 50 kg student in an elevator at rest
500 NmgFN500 N
1. Draw free body diagrams (including annotations and calculated values) representing the following situations (consider g = 10 ms-2)A 50 kg student in an elevator at restA 50 kg student in an elevator moving downwards at 2 ms-1.A 50 kg student in an elevator moving upwards at 5 ms-1.
1. Draw free body diagrams (including annotations and calculated values) representing the following situations (consider g = 10 ms-2)A 50 kg student in an elevator at restA 50 kg student in an elevator moving downwards at 2 ms-1.A 50 kg student in an elevator moving upwards at 5 ms-1.
500 NmgFN500 N
1. Draw free body diagrams (including annotations and calculated values) representing the following situations (consider g = 10 ms-2)A 50 kg student in an elevator at restA 50 kg student in an elevator moving downwards at 2 ms-1.A 50 kg student in an elevator moving upwards at 5 ms-1.A 50 kg student in an elevator accelerating upwards at 1 ms-2.
500 NmgFN500 N
1. Draw free body diagrams (including annotations and calculated values) representing the following situations (consider g = 10 ms-2)A 50 kg student in an elevator at restA 50 kg student in an elevator moving downwards at 2 ms-1.A 50 kg student in an elevator moving upwards at 5 ms-1.A 50 kg student in an elevator accelerating upwards at 1 ms-2.
500 NmgFN?
1. Draw free body diagrams (including annotations and calculated values) representing the following situations (consider g = 10 ms-2)A 50 kg student in an elevator at restA 50 kg student in an elevator moving downwards at 2 ms-1.A 50 kg student in an elevator moving upwards at 5 ms-1.A 50 kg student in an elevator accelerating upwards at 1 ms-2.
500 NmgFN?Fnetmama = 50 x 1 = 50 N
1. Draw free body diagrams (including annotations and calculated values) representing the following situations (consider g = 10 ms-2)A 50 kg student in an elevator at restA 50 kg student in an elevator moving downwards at 2 ms-1.A 50 kg student in an elevator moving upwards at 5 ms-1.A 50 kg student in an elevator accelerating upwards at 1 ms-2.
500 NmgFN550 N
1. Draw free body diagrams (including annotations and calculated values) representing the following situations (consider g = 10 ms-2)A 50 kg student in an elevator at restA 50 kg student in an elevator moving downwards at 2 ms-1.A 50 kg student in an elevator moving upwards at 5 ms-1.A 50 kg student in an elevator accelerating upwards at 1 ms-2.A 50 kg student in an elevator accelerating downwards at 3 ms-2
500 NmgFN350 N
1. Draw free body diagrams (including annotations and calculated values) representing the following situations (consider g = 10 ms-2)A 50 kg student in an elevator at restA 50 kg student in an elevator moving downwards at 2 ms-1.A 50 kg student in an elevator moving upwards at 5 ms-1.A 50 kg student in an elevator accelerating upwards at 1 ms-2.A 50 kg student in an elevator accelerating downwards at 3 ms-2A 50 kg student in an elevator falling freely
500 Nmg
2. Which of the following graphs shows how the gravitational force varies with the distance of separation between two objects?
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3. A satellite experiences a gravitational force of 228 N at an altitude of 4.0 107 m above Earth.
What is the mass of this satellite?23 kg650 kg910 kg1 200 kg
4. A rock drops from a very high altitude towards the surface of the moon. Which of the following is correct about the changes that occur in the rocks mass and weight?
