Q-A box of mass 9.6kg is at rest on level ground. What is the normal force...
Q-A box of mass 9.6kg is at rest on level ground. What is the normal force acting on the block (in unit of N)?
Q2-If a block of mass 692g is being pulled with a force of 1.7N parallel to a horizontal surface with a max static friction coefficient of 0.999, but the block remains at rest what is the static friction force on the block (in unit of N)?
Q3-
A block of mass 2.25kg is being pulled by a string parallel to the contact surface with a slowly increasing force. If the block remains stationary until the force reaches 13.9N, what is the static friction coefficient?
Homework Answers
q1) N-mg =0 as box is at rest a=0 F net = ma =0 so N-mg =0
N =mg = 9.6 *9.8 = 94.08 N
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Q-A box of mass 9.6kg is at rest on level ground. What is the
normal force...
QUESTION 1 2.5 points Save Answer A block of mass 1.56kg is being pulled by a...
QUESTION 1 2.5 points Save Answer A block of mass 1.56kg is being pulled by a string parallel to the contact surface with a slowly increasing force. If the block remains stationary until the force reaches 10N, what is the static friction coefficient? QUESTION 2 2.5 points Save Answer A box of mass 3,401.62g is on level ground being pulled bya slowly increasing force at an angle 35.69 above horizontal. If the block is stationary until this force reaches of...
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Block A, with mass mA, is initially at rest on a frictionless horizontal floor. Block B,...
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Question 16 1 pts A 50-kg block is at rest on a 150 slope. A force...
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Email MyCarleton A stationary box of mass 5.3 is being pushed by a force 34 N...
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The situation is given in the figure below.
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QUESTION 1 2.5 points Save Answer A block of mass 1.56kg is being pulled by a string parallel to the contact surface with a slowly increasing force. If the block remains stationary until the force reaches 10N, what is the static friction coefficient? QUESTION 2 2.5 points Save Answer A box of mass 3,401.62g is on level ground being pulled bya slowly increasing force at an angle 35.69 above horizontal. If the block is stationary until this force reaches of...
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Question 3. A block A, having a mass of 20-kg, is released from rest and slides down an incline with coeffici an incline with coefficient of static d kinetic friction of 0.25 and 0.10, respectively. When it reaches the bottom of the ramp, it slides ally onto the surface of a 10-kg cart for which the coefficient of static and kinetic friction between Question 3. A block A, having a mass of 20-kg, is released from rest and slides down...
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