Acceleration = a = [P*cos(Ѳ) -µ*(M*g – P*sin(Ѳ) )]/M

Pulling a crate of mass M (in kg) with a rope by a force of P ( in Newtons) at an angle Ѳ (ϴ is in degrees) and a coefficient of friction µ gives an acceleration of magnitude a (in m/s2). The acceleration due to gravity is denoted by g. Use g = 9.8 m/s2.

Part A. Use Excel to create a vertical column of angles ranging from 10 degrees to 35 degrees in increments of 0.5 degrees. Convert these angles to radians in an adjacent column. 1 radian = 57.296 degrees.

Part B. Use Excel to create a spreadsheet to determine the acceleration at each of the angles above for P = 650.0N , M= 160 kg, and µ=.39 .

Part C. What is the maximum acceleration?

Part D. What is the angle (in degrees) that maximizes the acceleration?

how do i solve for part c and part d