Wanna see some real speed?
What is the equation for speed?
Distance/Time
How do you calculate velocity?
Distance/Time in a given direction
What is acceleration?
Speeding up, slowing down, changing direction
What is Newton's 1st Law named?
The law of inertia
If a train is traveling 120 miles in 10 minutes, what is its speed?
A cat walks for 10 miles in 5 minutes north. What is the cats velocity?
2 mph north
The greater the mass and acceleration, the greater the?
Force
What is inertia
An objects tendency to resist change
If a baseball travels 90 meters in 9 seconds, what is the baseballs speed?
If a baseball travels 90 meters in 9 seconds towards home plate; what is the baseballs velocity?
10 meters a second towards home plate
The same amount of force is applied to a small truck and a large truck. Which accelerates faster?
Small truck
What is Newton's 2nd law?
The law of acceleration. The more mass an object has, the more force that has to be applied.
A bus travels for 66 kilometers. The bus travels for 56 minutes before it arrives at the UNT campus. What is the buses speed?
1.18 km/min
The trip from the school to Denton is 66 kilometers. The bus travels for 56 minutes north before it arrives at the UNT campus. Which of the following best represents the Velocity of the bus for this campus visit trip?
1.18 Km/Min North
Calculate the acceleration on a car who's mass is 500 kg and force being applied is 100 N
.2 kg/n2
What is Newton's 3rd Law?
Every action has an equal and opposite reaction
Give an example of Newton's 3rd law
A rocket blasting off, fireman with a water hose, ice skating, swimming, ect.