To stretch a spring 9.00cm from its unstretched length, 19.0 J of work must be done.?
To stretch a spring 9.00cm from its unstretched length, 19.0 J of work must be done. a) Us = ½kx² k = 2Us/x² k = 2(19)/0.09² k = 4691 N/m b) F = kx F = 4691(0.09) F = 422 N c) Us = ½kx² Us = ½4691(0.04²) Us = 3.75 J d) F = […]
To stretch a spring 9.00cm from its unstretched length, 19.0 J of work must be done.? Read More »
