The diagram below shows the lab set-up. The meter stick is resting on a fulcrum and has a hanger hanging from it. The For each force listed below, identify which choice BEST REPRESENTS the Direction of meter stick weight: --Choose direction--- Where is it acting?--- -Choose direction--- v --Where Direction of hanger force (weight of hanger): Direction of normal force: ---Choose direction--- Where is it acting?--- Direction of spring force: --Choose direction--- Direction of net force: --Choose direction--- V V --Where is it acting?--- ---Where is it acting?--- V

Question 2:    #52   An 80 kg construction worker sits down 2.0 m from the end of a 1450 kg steel beam to eat his lunch, as shown in Figure below.  The cable supporting the beam is rated at 15,000 N.   Should the worker be worried?

The bar is 10 m long. A mass of a 40 kg placed at a 9m from left end of bar. Where should a 60kg mass be placed to balance the bar?

A 60Kg student on a light rigid board that rest on a bathroom scale at each end. What is the reading on the left scale in Newtons please see attachment for