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Kinematics
Newton's Laws
Energy & Work
Momentum & Impulse
Rotation
100

Starting from rest, an object accelerates on a straight level surface at a rate of 2 m/s2 for 10 seconds. What is the speed of the object at the end of 10 seconds?

20 m/s

100
What is the magnitude of the force of gravity on a 10kg object?
100 N
100
Without looking at your equation sheet, the equation for kinetic energy is...
K=1/2mv2
100

The impulse on an object can be found graphically, and with a function by doing this...

Area under the curve of a Force vs. time graph. Taking the integral of a force function (wrt time)

100

The symbols for the angular equivalent to position, velocity, force, mass and momentum (in order)

What are theta, omega (w), tau (torque), I (moment of inertia) and L ? 

200

A small ball rolls off a table that is 1.2 m high. The ball hits the floor at a horizontal distance of 1.85 m away from the table. How long does the ball take to hit the floor?

0.49 s

200
What is the magnitude of the normal force on a 250 g whiteboard marker at rest on the table?
2.5 N
200
What type of energy is associated with the relative positions of objects in a system?
potential energy
200
The impulse-momentum theorem is equivalent to which of Newton's Laws?
N2L
200
A merry-go-round is accelerated uniformly from rest to an angular velocity of 5 rad/s in a period of 10s. How many times does the merry-go-round make a complete revolution in this time?
4 complete revolutions
300

An objects position is given by the function 

x=3t2+8t-2t5/2.

Is the object speeding up or slowing down when t = 1s?

slowing down.

300

A 34 kg box is at rest on a 20 degree incline. What is the value of the coefficient of static friction?

0.36

300
When is the total mechanical energy of a system conserved? I. Always II. When nonconservative forces are present but do not do work. III. When nonconservative forces are not present.
II. and III.
300
On what does the direction of an object's momentum depend?
The direction of its velocity
300

A car, starting from rest, accelerates for 5 seconds until its wheels are moving with an angular velocity of 1000 rad/s. What is the angular acceleration of the wheels during this 5 seconds?

200 rad/s2

400

An object moving in a straight line has a velocity v in m/s that varies with time t in seconds, according to the following function: v=8t+2.5t3 What is the instantaneous acceleration at t=2s?

38 m/s2

400

A 4 kg box is being lifted by a rope so that it accelerates up at 3 m/s2. What is the force of tension?

52 N

400

A 2 kg mass is moving in one dimension with a velocity given by v(t)=1/2t2. At t=4s, the instantaneous power delivered by the net force is...

P = 64 watts

400
In what circumstances is momentum not conserved?
When a net external force acts on a system
400
An object movies in a circle of radius 2 m with an instantaneous angular velocity of 5 rad/s and an angular acceleration of 4 rad/s2. What's the magnitude of the linear acceleration of the object?
50.6 m/s/s
500

The acceleration of a moving object is represented by the function a = 9t2+2. At t=0 the object at xo = -2 m and is traveling with a velocity of 3 m/s in the negative x direction. What is the instantaneous acceleration at t=3?

83 m/s2

500

The equation for the velocity of a 4kg particle as a function of time is v(t)=30t3 + 10. Derive an expression for the net force on the particle as a function of time.

F(t)=360t2

500

A 10 kg mass is moving at 5 m/s over a rough surface. A 50 N horizontal tension force causes it to accelerate to 8 m/s while travelling 6 m. The coefficient of kinetic friction between the mass and the surface is...

= 0.18

500
In a particular crash test, an automobile of mass 1500 kg collides with a wall. The initial and final velocities of the automobile are vi=-15.0 m/s and vf = 2.6 m/s (both in the i-hat direction). If the collision lasts for 0.150 s, find the impulse on the automobile due to the collision and the average force exerted on the automobile.
J=2.6x104 kg*m/s F=1.76x105 N in the i-hat direction
500

What is the mass of a disk of radius 10 m which requires 15 Nm of torque to change its rotational velocity by 20 rad/s in 30 s?

0.45 kg