Divide 56 by 60 then x the answer by 6 then you get 5.6km which is your answer.
Answer:
Explanation:
The velocity of the wrench must be equal to the velocity of the truck . So momentum of the wrench before it hits the wall
= mv = 6 x 13.3 = 79.8 kg m /s
If resisting force of wall be F , impulse on the wrench = F x time
= F x .07
Impulse = change in momentum of the wrench = mv - 0 = mv = 79.8 kgm/s
So F x .07 = 79.8
F = 1140 N .
A wave sound is a longitudinal <span>wave.
HOPE THIS HELPS :)
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It would be the electromagnet because that is how it spins