Assuming a front sprung weight of 10,800 N and unsprung weight of 1,200 N, use the quarter car model to determine the ride and wheel hop frequencies. Please use method 1 and method 2. Assumed givens: W f,sprung = 10,800 N, W f,unsprung = 1,200 N, Ks = 35 N/mm, Kt = 300 N/mm