prob 12 pic.png An object slides down a frictionless incline as shown.  Determine the acceleration in (m/s2) for θ = 350.

prob 22 pic.png Determine the magnitude of the acceleration  for m = 2.0 kg, F1 = 4.0 N, F2 = 5.0 N, F3 = 3.0 N, θ1 = 35.00, and θ2 =20.00.

prob 20 pic.png An object of mass m = 80 kg is pulled over a frictionless surface by two horizontal forces as shown.  Determine the direction of the acceleration counter-clockwise relative to the forward direction  for F1 = 175 N, F2 = 130 N, q1 = 200, and q2 = 350.

p7.png Two objects are connected by a rope over a massless, frictionless, pulley. The coefficient of kinetic friction  the surface and m2 is μ = 2.5  Assume m2 slides up the ramp, and determine the acceleration of the masses for m1 = 40.0 kg, m2 = 10.0 kg, and θ= 30.00

A mass m1 = 5.0 kg collides with a mass m2.  The mass m2 accelerates at 4.0 m/s2 and m1 decelerates at 6.0  m/s2.  What is the mass of  m2?

p13.png The coefficient of kinetic friction between the surface and m2 is μ = 0.30.  Determine the acceleration of the masses for m1 = 15.0 kg and m2 = 10.0 kg.

p11.png Determine the maximum angle the incline can be raised to without the crate sliding from rest if the coefficient of static friction between the surface and the crate is 0.65 and mass of the crate is 25 kg.

p7.png Two objects are connected by a rope over a massless, frictionless, pulley. Take the surface m2 sits on as frictionless and determine the acceleration of the objects for m1 = 10 kg, m2 = 15 kg, and q = 300 Take the acceleration as positive if m1 falls and negative if m1 rises.

p11.png Determine the acceleration of the crate if coefficient of kinetic friction between the surface and the crate is 0.35, the mass of the crate is 25 kg, and the angle of the incline is 300.

p1.png Two objects are pulled across a frictionless surface as shown.  Determine the acceleration of the objects for m1 = 6.00 kg, m2 = 4.00 kg and F = 8.00 N.