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23 Nov 2019

a 2000 kg car is slowed down uniformly from 21.0m/s to 8.0 m/s in4.00s
a) what is the average total force acted on the car during thattime?
b) How far did the car traavel during that time?


a 640 N cat buglar is supported by cables in the figure below.Assume the angle theta of the inclined cable is 32 degrees
a) find the tenison in each cable: incline cable, horizontal cableand verticle cable

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Elin Hessel
Elin HesselLv2
2 Apr 2019

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