Chapter 2
Chapter 3
Chapter 4
Chapter 6
Short Answer
100
The minimum resultant possible when adding a 6-N force to an 8-N force.
What is 2 N?
100
A 15-N force and a 55-N force acting on an object in opposite directions has this net force.
What is 40 N?
100
A scalar quantity the is a measure of how fast something is moving and is measured in distance over time.
What is speed?
100
an acceleration of 0 m/s2 is present in this type of velocity for an object
What is terminal velocity?
100
The resultant vector with direction when 45 Newtons pushing a crate with 15 Newtons of friction
What is 30 N right?
200
A quantity described by both magnitude and direction
What is a vector quantity?
200
The law that applies to both moving and non-moving objects is this.
What is the law of inertia?
200
The runner that started out the fastest.
Who is Charlie?
200
This vector quantity is doubled when a cart's acceleration is doubled
What is force?
200
Mr. Wilson weighs 85 N. Calculate his mass in in pounds.
What is 18.7 lbs?
300
What is the net force on the object below?
What is 15 N?
300
the mass of a 10-kg object on the moon, compared to its mass on Earth,
What is the same?
300
A moving object that moves in a straight line and constant speed must have this.
What is constant velocity?
300
When friction is 35-N, the force need for constant velocity is this.
What is equal or 35 N?
300
The formula you use to solve this problem
You drop a rock off the top of a building. It takes 3.5 s to hit the ground. What is the velocity at impact (final velocity)?
What is v=v0 + gt?
400
The type of force represented by the question mark in this picture.
What is the support or normal force?
400
gymnast whose weight is 520 N hangs from the middle of a bar supported by two vertical strands of rope. The tension in each strand is this.
What is 260 N?
400
This vector that is defined as the change in velocity divided by the time interval
What is acceleration?
400
A push on a 3-kilogram brick accelerates the brick. Neglecting friction, to equally accelerate a 9-kilogram brick, one would have to push
What is with 3 times as much force?
400
A car has a mass of 1500 kg and accelerates at 5 meters per second squared. The magnitude of the force acting on the car.
What is 7500 N?
500
When a desk is horizontally pushed across a floor at a steady speed in a straight-line direction, the amount of friction acting on the desk is this compared to the pushing force.
What is equal to the pushing force?
500
a vector pointing straight down, even if the person is standing on a hill represents the person's this.
What is weight?
500
The instantaneous scalar quantity measured by your car's speedometer.
What is speed?
500
A heavy person and a light person parachute together and wear the same size parachutes. The person that reaches the ground first, assuming they opened their parachute at the same time.
What is the heavy person?
500
the velocity of the "8" ball after the elastic collision
What is 2 m/s?