Physics, 12.12.2020 16:20 lildebiecakes
A 12 kg sled is pulled across the snow with a force of 30 N. If the force is
applied at an angle of 30° above the +x axis (u = .13):
A.) Find the x and y components of the applied force
B.) Find the force of gravity acting on the sled
c.) Calculate the normal force
D.) Calculate the frictional force
E.) Calculate the acceleration of the sled
Answers: 3
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Suppose you increase your walking speed from 7 m/s to 13 m/s in a period of 2 s. what is your acceleration?
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Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?
Answers: 3
A 12 kg sled is pulled across the snow with a force of 30 N. If the force is
applied at an angle of...
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