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prob 12 pic.png Determine the normal force (in N) on the object for m = 5.0 and θ = 35.00.

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 magnitude of the acceleration   for F1 = 110 N, F2 = 185 N, q1 = 200, and q2 = 500.

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

p3.png Two objects are pulled vertically upward against gravity as shown.  Determine the tension in the rope connecting the objects for m1= 6.0 kg, m2 = 4.0 kg and F = 150 N.

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

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?

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

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.

p5.png Two objects are connected by a rope over a massless, frictionless, pulley as shown.  Determine tension in the rope connecting the objects the objects for m1 = 8.0 kg, and m2 = 12.0 kg. 

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.