Find the tension in the wire holding up
Find the tension in the wire holding up the 80 kg sign below (assume the 30kg pole is attached to the wall with a pivot)
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A 8.70 kg box is sliding across the horizontal floor of an elevator. The coefficient of kinetic friction between the box and the floor is 0.440. Determine the kinetic frictional force that acts on the box for each of the following cases.
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Which kinematic equation does that suggest that you should use? Solve that kinematic equation for the variable of interest? Plug in the known values and solve for the desired quantity?
Children in a tree house lift a small dog in a basket 5.50 m up to their house. If it takes 191 J of work to do this, what is the combined mass of the dog and basket?
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