Question

Chap 3
8)

Answer 1

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Answer 2

@aaronq

Answer 3

\(T_1\) is due to both objects under the force of gravity and \(T_2\) is only due to the 2 kg box.

Answer 4

Hw do I form the equation for T1

Answer 5

\(\sum F_y=T-F_g=0\)

Answer 6

then use the mass of the boxes and the rope (if not massless) in \(F_g\)

Answer 7

40-T=4a
T-20=2a
Solve simutaneously

Answer 8

mg-T=ma
T-mg=ma

Answer 9

why