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Prob 9 pic.png A person is lowered by a rope as shown.  If the person is accelerating downward at 2.0 m/s2, determine the tension in the rope if the mass of the person is 75 kg.

A tennis player serves a ball horizontally at a height h = 3.0 m a distance d = 14.0 m from the net.  What minimum speed must the ball be served so as to clear the 1.00 m tall net?Quiz Projectile Motion problem 8.png

Match the quantities to their descriptions.

Prob 9 pic.png A person is suspended by a rope as shown.  If the person is simply hanging from the rope (acceleration = 0 m/s2), determine the tension in the rope if the mass of the person is 95 kg.

Prob 9 pic.png A person is hoisted by a rope as shown.  If the person is accelerating upward at 2.0 m/s2, determine the tension in the rope if the mass of the person is 75 kg.

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.