The reaction to the force of Trevor tackling Tyler in practice.
What is the force of Tyler on Trevor?
100
The maximum force of friction between a sofa and the carpet is 480 Newtons, so if Erin pushes the sofa to the right with a force of200 Newtons, the friction force vector will be this (magnitude and direction)
What is 200 Newtons, left?
100
The gravitational force due to the Earth always acts in this direction
What is down (towards the Earth)?
100
Normal Force is always caused by this.
What is a surface?
100
This is the name of the force from a string or rope.
What is tension?
200
This the reaction force to a gun exerting a force on a bullet when firing
What is the force of the bullet on the gun?
200
The force of friction depends on 'u' and this.
What is Normal Force
200
A 10 kg dog would weigh this many Newtons on the moon, where the gravitational field is 1.67 N/kg
What is 16.7 Newtons?
200
The magnitude of the normal force exerted by the table while supporting 70 kg Mr. Lambie
What is 686 Netwons?
200
This force is caused by surface imperfections, always opposing motion.
What is friction?
300
This is the reaction force to a helicopter blade exerting a downward force on millions of air molecules.
What is the force of air molecules pushing up?
300
DAILY DOUBLE!!!!
What is at least 196 Newtons?
300
This is the gravitational force pulling on Kittenger's 75 kg body as he freefalls towards Earth.
What is 735 Newtons?
300
This is the number of Normal Forces Ava experiences as she stands on the floor and leans on the window.
What is 2?
300
The force from a spring depends on these three factors.
What is the spring constant, the original length of the spring, and the new length of the stretched spring.
400
This is the reaction force from the Earth's gravitational force on the moon.
What is the gravitational force of the moon on the Earth?
400
This is the amount of friction keeping a 60 kg skier from sliding down the 20 degree slope
What is 201.1 N?
400
This is how much mass Sergio could lift on Saturn's moon, Tritan (with a gravitational field of 1.372 N/kg) if he can lift 80 kg on Earth.
What is 571.4 kg?
400
This is he normal force for a 5 kg mass on a 5 degree slope. (to the nearest tenth)
What is 48.8 Newtons?
400
This is the number of objects involved in any single force.
What is two?
500
This is how hard I have to pull on the frisbee to keep it still when Yoshi pulls to the West with 55 Newtons and Frenchi pulls to the South with 15 Newtons.
What is 57 Newtons?
500
This is how hard you have to push to keep the 100 kg couch from sliding down the 25 degree Uhaul ramp, with a coefficient of friction of 0.4.
What is 58.9 Newtons?
500
On a hill, this is the formula for finding the component on gravity perpendicular to the hill.
What is mgcos(x)?
500
This is the Normal Force on a 10 kg sled that you are pulling with a force of 100 Newtons at 30 degrees above right.
What is 48 Newtons?
500
A 5 kg mass hung on a 20 cm with a spring constant of 49 N'm will stretch it to this length.