Finding Velocity
The speed of a cruise ship is 50 km/hr. How far will it travel in 6 hours?
300 km
An object accelerates from rest to 32 m/s in 8 seconds. Find the average acceleration.
4 m/s/s
Which law explains the reason why when pushing a small table and a big table with the same amount of force, the small table will have more acceleration?
2nd Law
An object's resistance to change in movement
Inertia
What is the acceleration of gravitational force?
9.8 m/s/s or 10 m/s/s
How long did it take a pigeon flying at 4 m/s to travel 16 m?
4 seconds
What is the equation to find acceleration?
a = (vf-vi)/t
Which law explains why a 50 lb rock is harder to move than a 10 lb rock?
2nd law
Force
Why do all objects fall at the same rate despite being different masses?
the rate of gravitational acceleration is the same for all objects in a free fall on earth
A man runs 213 m at 3 m/s. How many seconds does it take?
71 seconds
A motorcycle is moving at 21 m/s. He accelerates to 30 m/s in 3 seconds. What is his average acceleration?
3 m/s/s
Which law explains why an apple on a desk won't move on its own?
1st law
The combination of all of the forces acting on an object
Net force
What is Newton's 1st Law of Motion?
An object at rest will stay at rest and an object in motion will stay in motion unless acted upon by an unequal force.
What is the equation for finding speed?
s = d/t
Miss Zepeda starts at rest and starts running. After 4 seconds, she has reached a final velocity of 13 m/s. What is her average acceleration?
3.25 m/s/s
Which law explains why a gun recoils after being shot?
3rd law
The force of attraction between objects due to their masses
gravity
What is Newton's 2nd Law of Motion?
F=ma
A car travels 320 km in 5 hours. What is the speed of the car?
64 km/hr
Anderdangous is driving away from the cops at 67 m/s. After 3 seconds, he reached a final velocity of 80 m/s. What is his acceleration?
4.3333333 m/s/s
Which is the the "Law of Inertia"
1st law
The change in velocity
acceleration
What is Newton's 3rd Law of Motion?
Every action has an equal but opposite reaction