Question

A force of 30 N is applied to a hockey puck for 0.8 s. Calculate the magnitude of the impulse

Answer 1

Do you know what is impulse?

Answer 2

Impulse is the product of force acting on an object and the time force acts on an object.
J=Ft

Answer 3

Okay

Answer 4

so is it J=30x0.8

Answer 5

yes

Answer 6

so 2.4

Answer 7

whats the units?

Answer 8

Try to simplify Ns

Answer 9

I am confused

Answer 10

what are you talking about?

Answer 11

If you multiply the "Force" and "time".
You will get "Newton" and "seconds" based from your given.

Newton is also (kg m/s^2)
if you multiply that to seconds, what will you get?

Answer 12

I apologize. I lost you

Answer 13

how do i mulitply it to seconds?

Answer 14

do i square root it?