- #1
vbillej
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1. A 1 tonne rock is being dragged up a 30 degree slope using the a pulley system.
If there is a constant resistance to movement between the rock and the ground of 350N, calculate the minimum force necessary to drag the rock up the slope.
2.
3. All i got so far is
1t = 1000kg
1000kg x 9.8 (gravity)
=9800N
Acting upon the slope from the rock
If there is a constant resistance to movement between the rock and the ground of 350N, calculate the minimum force necessary to drag the rock up the slope.
2.
3. All i got so far is
1t = 1000kg
1000kg x 9.8 (gravity)
=9800N
Acting upon the slope from the rock