6 7 points
Jason is pulling a box across the room. He is pulling with a force of 20 newtons and his arm is
making a 58 angle with the horizontal, what is the vertical component of the force he is pulling
with?
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7
7 points
One force of magnitude 77 acts on an object. Another force of magnitude 68 acts on the object at a
right angle, what is the magnitude of the resultant force on the object?
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8
6 points
A person is pushing on a car with a force of <-12,-19> and another person is pushing on a car with a
force of <-24,-7>. What is the net force in the horizontal direction?