Forces on an Incline
Equilibrium
Vector Addition
Newton's 3rd Law
Potpourri
100
The free body diagram for the box
100
This is the weight of the painting.
What is 42.4N?
100
10N at 0 degrees plus 10N at 90 degrees.
What is 14.14N?
100
This is what Newton's 3rd Law states.
What is "for every action there is an equal and opposite reaction?"
100
This is what a force is.
What is a push or a pull?
200
A 5N box is on an incline of 13 degrees without moving. This is the parallel component of weight.
What is 1.12N?
200
This is the tension in the cables if the mass of the sign is 50kg.
What is 346N?
200
5N at 45 degrees plus 5N at 360 degrees.
What is 9.24N?
200
A 38000kg bulldozer hits a 200kg wall with 1000N of force. The wall exerts this much force on the bulldozer.
What is 1000N?
200
This is what Newton's 1st Law states.
An object at rest will stay at rest and an object in motion will stay in motion, at a constant speed, unless acted on by an outside force.
300
A 5N box is on an incline of 13 degrees without moving. This is the perpendicular component of weight.
What is 4.87N?
300
If m=5kg and theta=10 degrees, this is the value of F.
What is 8.64N?
300
15N at 180 degrees plus 15 N at 270 degrees
What is 21.21N?
300
A cat of mass 5kg jumps on a dining table of mass 30kg. As the cat walks on the table, this is the average force the table exerts on the cat.
What is 49N?
300
This is the term for the smaller vectors that we can break a larger vector into.
What are component vectors?
400
A 5N box is on an incline of 13 degrees without moving. This is the value of the normal force.
What is 1.12N?
400
If the weight is 6N and the angle is 13.5 degrees, this is the force of friction.
What is 13.84N?
400
13N at 5 degrees plus 21 N at 10 degrees
What is 33.97N?
400
A man shoots a rifle and the force of the shot results in recoil. The magnitude of the force on the rifle __________ the magnitude of force on the bullet.
What is equals?
400
This is the term for breaking a vector into smaller vectors.
What is vector resolution?
500
A 5N box is on an incline of 13 degrees without moving. This is the value of the force of friction.
What is 4.87N?
500
If the weight is 100N, this is T1.
What is 115.5N?
500
15N at 173 degrees plus 14.2N at 119 degrees
What is 26.02N?
500
Daily Double 1
What is false?
500
Daily Double2
What are