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WorksheetsForces
Total questions: 10
Worksheet time: 17mins
Which of the following must be true for an object to be in equilibrium?
The object must be stationary.
The object must be moving.
The object must have no acceleration.
The object must have a net force that does not equal 0 N.
A small child is pulling a heavy sled across the snow using a rope. What type of force exists in the rope?
Pull
Normal
Tension
Gravity
Calculate the net force.
-17 N
-3 N
3 N
-17 N
What is the correct variable abbreviation for weight?
Fw
fg
Fg
W
w
I push a table to the right at a constant velocity. Select all of the true statements.
The table is accelerating.
The force of friction is equal to the force push, but acts in the opposite direction.
The net force of the table is 0 N.
The table is not in equilibrium.
The table is in equilibrium.
If a 7.1 kg ball is dropped from an airplane and is falling with 17 N of air resistance what is the net force?
-70.6 N
-52.6 N
52.6 N
70.6 N
When an object is pushed to the right and slows to a stop after you let go of the object, what horizontal force(s) is (are) acting on the object?
Push force, kinetic friction
Push force, static friction
Just kinetic friction
Just static friction
If I push against a wall, what type of force is pushing back on my hand?
normal force
friction
tension
gravity
What is the weight of a 2 kg ball on the moon (g = 1.6 m/s/s)?
2 kg
2 N
3.2 kg
3.2 N
19.6 N
If I push a large box to the East, in what direction does the kinetic friction act?
North
South
East
West
