sam1stbase sam1stbase

24-02-2019
Physics

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The equation for impulse is I = Ft, where I is impulse, F is force, and t is time. The units for impulse are N . s.

a. what is the impulse when there is a force of 30 N for a time of 4 seconds?

b. What is the force when there is an impulse of 18 N.s for a time of 1.2 seconds?

(N.s) is N times x with . being times.

Respuesta :

Odeenaka Odeenaka

24-02-2019

Since Impulse, I = Ft

à.
I = 30 × 4
I = 120Ns

b.
I = Ft
18 = 1.2F
F = 15N

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