The unit of acceleration is this.
m/s^2
What is the Force of a jogger with a mass of 55kg jogging at 2 m/s/s?
110 N
What is the amount and direction of the Net Force?
10 N to the Right
If Cila is pulling a desk East with 12N and Kai is pushing the desk East with 7N. What is the Net Force and direction?
19N East
This is Newton's First Law of Motion stating that an object at rest will stay at rest unless a force acts upon it.
Inertia
5x points first to convert 43km to cm
A 1kg object accelerates at a rate of 10m/s2. Calculate the net force of the object.
10N
Double Points if you can write down Mr. Alarcon's favorite color!
If a person ran 60 m in 12 seconds what is their speed?
5 m/s
What is the Magnitude and Direction of the Net Force?
400 N Down
What is the mass of an object that had 100N of force going 2m/s/s?
50kg
Which of Newton's Laws of Motion explain why the most massive football athletes play on the Offensive and Defensive lines?
2nd law F = m x a
A force of 20N acts upon a 5 kg block. Calculate the acceleration of the object.
4m/s2
TRIPLE POINTS to the first team to Roar like a lion.
Newtons law of action and Reaction
3rd Law
What is the Mass of an object that has 2000 N of force traveling at a rate 10 m/s/s?
200kg
Linn is pushing a fridge to the right with 22N. Calypso is pushing the same fridge. The Net force is -10N. How much force is Calypso pushing with and what direction?
-32N Left
DOUBLE Points: All put their heads quietly on the table and leave them there until instructed get points.
22.8km/h to m/s
6.3 m/s
If you want to increase the acceleration of a baseball when you throw it, what must you increase to make this happen?
Force
Extra points to the first group not to talk and put both hands in air until called on
Which famous mathematician discovered the 3 Laws of motion. FULL NAME ONLY
Sir Isaac Newton
Double Points: If a person falls with 196 N, what is their mass?
What is the variation of the 2nd Law equation that finds Acceleration?
What Month was Alarcon Born?
F/m = a
If a train has a NET FORCE of 300N right. There is Friction of -110N how much is the Applied Force?
410 N
A car and a train are going the same speed. The car is easier to stop because of this.
Less mass less inertia
DOUBLE POINTS: What is Mr. Kerns first name?
Two ice skaters push off of each other and they both glide in opposite directions. Which of Newton's Laws does this best represent?
3rd Law of action reaction
A box is being pushed to the right across the floor. What force is acting towards the left?
Friction
Double Points!
A Student is pushing a 50 kg cart with a force of 600N. The cart is ONLY accelerating at 3 m/s2. How much frictional force must be acting on the cart?
450 Newtons of Friction acting against the cart.
DOUBLE TROUBLE!
If a rocket has a mass of 100kg what is the minimum Applied Force required to get the rocket off the ground. (Hint: What is acting against the rocket going up?)
981 N up
This is required to overcome an object’s inertia.
An unbalanced force, any net force