Two particles of masses m1 and m2 are attached to opposite ends of a massless string that passes through a massless, frictionless pulley. Given that m1 = 15 kg and m2 = 32 kg. Calculate the tension (N) in the string when the system is released from rest. Just enter a number rounded to one decimal...

A weight of 10kg is hanged on a spring balance and the spring balance along with the weight is hanged on another spring balance. What will be the reading on both of the balances and why. This question is given in my workbook and I am going mad day and night. Please... help me !

a 0.1 kg weight is attached to a spring scale. Find the reading o9n the scale for each of the following situations. a) When the scale is not moving. b) When the scale accelerates at 24 m/s^2 in the horizontal direction

I have to attach some baseboard and window jamb extensions to a house with cement block walls. These are my options as I see them: 1. glue the trim to the block with construction adhesive, like PL200 or 400. 2. try to nail the trim, using concrete nails (only for trim that will be painted, so...