04-06-2021
Physics

contestada

What is an impulse? (select all that apply)
J=Ft
change in momentum
V=m/a
a rash decision

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04-06-2021

Answer:

change in momentum

Explanation:

using newton's second law,

F = m ( v - u ) / t....

Ft = mv - mu

impulse is either Ft ( product of force applied and the time taken for its action )

or impulse is mv - mu ( change in momentum )

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