4. Below are four equations, with the known quantities listed. Solve these equations to obtain an...

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4. Below are four equations, with the known quantities listed. Solve these equations to obtain an expression for T in terms of known quantities only. Do the same to obtain an expression for a. T-f=ma mg - T = m a N-mg cos 0 = 0 f = UN Known quantities: m, m, H, g,0 Unknown Quantities: T, a, N,f (these may not appear in your final expression for T and a) 4. Below are four equations, with the known quantities listed. Solve these equations to obtain an expression for T in terms of known quantities only. Do the same to obtain an expression for a. T-f=ma mg - T = m a N-mg cos 0 = 0 f = UN Known quantities: m, m, H, g,0 Unknown Quantities: T, a, N,f (these may not appear in your final expression for T and a)

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This physics problem involves a system where two masses are influenced by gravity friction and tensi... View the full answer