Here you find the all questions.
Hi,
Here you find the all questions.
1. Determine the local acceleration of gravity (in ft/s2) of a person whose mass in 150 lbm and whose weight is 144.4 lbf.
2. A spring compresses in length by 0.14 in for every 1 lbf of applied force. Determine the mass of an object, in lbm, that causes a spring deflection of 1.8 in. The local acceleration due to gravity = 31 ft/s2.
3. Use unity conversion ratios to perform the following conversions. You must show all your work to receive credit:
4. As shown below, A hydraulic lift is to be used to lift a 2500 kg weight by putting a weight of 25 kg on a piston of diameter 10 cm. Determine the diameter of the piston on which the weight is to be placed.