A diver is airborne for 1.4 seconds before splashing into the water. How high was their diving board?
10 metes
What is the force of gravity of a person who has a mass of 68 kg (acceleration of gravity (-9.8 m/s2)?
667 N downward
Provide the reaction force of a laptop pushing down on a table.
The table pushes up on the laptop.
If my calculations are correct, when this baby hits 88 miles per hour… you’re gonna see some serious s***.
Is this speed measurement a vector or a scalar?
Scalar
JD Vance
If the slope of a position vs time graph is 10 m/s for 3 seconds, what is the acceleration during the 3 seconds?
0 m/s2
What is the mass of a ball that has an acceleration of 6 m/s2 and a force of 70 Newtons?
11.7 kg
If force remains constant, how would the acceleration of an object change if the mass is doubled?
The acceleration will decrease by a factor of 1/2
If a bowling ball and a golf ball were dropped from a tree, which would hit the ground first assuming air resistance is negligible?
Both the bowling ball and golf ball would hit the ground at the same time.
What is the smallest country in the world by land area?
The Vatican City
If a ball is dropped from a bridge that is 25 meters high, how long will it take to hit the ground (acceleration = -10 m/s2)?
2.2 seconds
If the air resistance of a parachute is 100 N and the skydiver has a mass of 60 kg, what is the net force (gravity = 9.8 m/s2?
488 N
Which object has the most inertia?
a whale
the moon
Big Tex
The moon
If a boat is moving north at 10 knots and a wind speed of 3 knots blows to the west, what is the overall direction and magnitude of the velocity of the boat?
10.4 knots to the northwest
Which planet is closest to Earth?
Venus
A hellcat starts a rolling race with an initial velocity of 5 m/s and accelerates at a constant rate of 3 m/s² for 8 seconds. How far does the dodge travel during this time before the driver loses control and crashes into a wall?
136 meters RIP hellcat
If a 2 kg ball is kicked with a horizontal force of 9 N, and there is a frictional force of 3 Newtons, how fast will the ball accelerate?
3 m/s2
What kind of force is required to put an object into motion?
An unbalanced force
In the late 1600's Isaac Newton observe something fall from a tree that led him to the law of motion that every action has a reaction force. What was the object that fell? What law is this?
An apple, Newton's 3rd law
What force keeps the planets in orbit around the Sun?
Gravity
A police officer is traveling down 175 at the speed limit of 65 mph. He notices a driver in oncoming traffic towards him traveling 10 mph over the speed limit. How fast is the reckless driver traveling from the police officer's reference point?
140 mph towards him
If a 70 kg passenger in a car decelerates from 20 m/s to 0 in 0.5 seconds without a seatbelt, the average force on them is:
2800 N
Connor McGreggor punches Shawn O'Malley in a shoulder with a force of 500 N. What was the magnitude and direction of the paired force?
Shawn O'Malley's should provided 500 N of force into McGreggor's hand.
What safety device is used in cars to provide an equal and opposite force of a passenger lurching forward during a car crash?
Seatbelt, airbags
You know what they call a Quarter Pounder with Cheese in Paris?
They don’t call it a Quarter Pounder with Cheese.
They got the metric system. They wouldn’t know what a Quarter Pounder is. They call it a Royale with Cheese.