F=MA
The mass is 2kg and the acceleration is 3m/s2. What is the force on the object?
What is 6N
What is the magnitude of the momentum of a 498-kg object moving at 7.34 m/s?
3660 kg•m/s
What are the full name of the laws we learned about?
Newton's Laws of Motion
Newton's 1st Law of Motion
Newton's 2nd Law of Motion
Newton's 3rd Law of Motion
What is the formula for momentum?
p=mv
What are the net forces acting on this box?
What is...
The force is 1200N and the mass is 600kg. What is the acceleration of the object?
What is 2 m/s2
An object moving at 49 m/s has a momentum of 405 kg•m/s. What is its mass?
8.27 kg
What is another name for Newton's 1st Law of Motion?
Law of Inertia
What is the variable that describes momentum?
P
What are the net forces acting on this object?
What is...
What is the mass of an object that accelerates at 10 m/s2 when a 1070 N is applied to it?
What is 107 kg?
An object moving at 17.4 m/s has a momentum of 1360 kg•m/s. What is its mass?
78.2 kg
What is the unit of force?
Newtons (N)
What is the unit that describes momentum?
kg*m/s
What are the net forces acting on this object?
What is....
An object accelerates in a straight line at 94.9 m/s2 when a 1600 N is applied to it. What is its mass?
What is 16.9 kg
If a 53.3-kg object is moving with a momentum of 405 kg•m/s, what is its velocity?
7.60 m/s
What word describes when forces acting on an object are 0 and it is balanced?
Equilibrium.
"As long as interacting objects are not influenced by outside forces (like friction), the total amount of momentum cannot change" describes what? *
Conservation of Momentum
Net force deals with which of Newton's Laws?
3rd Law
If a 6.1 kg object has a force of 451 N applied to it, what would be its rate of acceleration?
What is 73.9 m/s2?
What is the magnitude of the momentum of a 90.3-kg object moving at 9.13 m/s?
824 kg•m/s
Which law states that for every action there is an equal and opposite reaction?
Newtons 3rd Law of Motion
Christopher is playing football. He runs at another player, who is standing at rest, and tackles him. Describe the momentum and velocity of Chris and the other player.
Chris transfers momentum to other player so the other players momentum and velocity increases. Chris' velocity decreases.
There is a 2N force acting north on a box and a 6N force acting south on a box. The box has a mass of 24kg. What is the acceleration of the box?
6 m/s2