momentum

Question 1

meow

Answer 1

meow

Question 2

Momentum

Answer 2

the amount of motion something has , this is also called dynamic inertia or inertia of motion. It is a vector quanity

Question 3

what does momentum represent?

Answer 3

P

Question 4

what is momentum measured through?

Answer 4

kg m/s

Question 5

impulse

Answer 5

change in momentum, the amount of force acting on the object over time. is a vector quantity

Question 6

what is impulse measured through?

Answer 6

kg m/s 2 x s = k/g m/s

Question 7

what is the formula for momentum

Answer 7

momentum = mv

Question 8

formula for impulse

Answer 8

impulse = FT

Question 9

FT is also =?

Answer 9

Ft = triangle MV

Question 10

elastic collision

Answer 10

when two objects collide against each other and both momentum and kinetic energy are conserved. (quantities) there is no net loss in Kinetic energy which means no damage has been done to either object.

Question 11

inelastic collision

Answer 11

when two objects collide against each other and momentum is conserved but kinetic energy is not. (quantities) the Kinetic energy has been transferred somewhere else which leads to a net loss of it to either one object. which means damage has been done.

Question 12

2 in - 2 out

Answer 12

m1v1 +m2v2 = m1v2+m2v4

Question 13

2 in - 1 out

Answer 13

m1v1 + m2v2 = (m1+m2) VF

Question 14

1 in - 2 out

Answer 14

VF (m1+m2) = m1v1+m2v2

Question 15

FT

Answer 15

the formula for impulse, force multiplied by time (J=FT)

Question 16

Bouncing

Answer 16

when the ball hits the ground there is an equal and opposite force on the ball. it bounces back upward due to the collision on the ground, which makes it bounce.
elastic energy to kinetic makes it rise against the ground. (action reaction/ elastic collision)

Question 17

what happens when impulse changes when it comes to bouncing

Answer 17

When moment of impulse is greater than the initial, then the object would continue to bounce
If the moment of impulse is smaller, the object would not bounce anymore or the bounce would be smaller

Question 18

pelton

Answer 18

connected to bouncing, Travels in a integrated unit, the word means ball but most preferably group, you can think of it as when comparing 2 group of cyclist, the group with a better well balanced and organized motion, would be more efficient and maintain a faster pace over time (the impulse over time/momentum is greater)