A 400-N block is dragged along a horizontal surface at contant velocity by an applied force F at an angle of 36.87 deg above horizontal. The coefficient of kinetic friction is μk = 0.4. The magnitude F of is Choices: 150N 100N 290N 200N 400N

Q: An incline makes an angle of 30.0 degrees with the horizontal. (Static friction coefficent of the…

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Q: The forces are in static equilibrium. The 140 lb force is directed along the x-axis and the 300 lb…

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Q: Consider the 58.5kg mountain climber in the figure. Given Cos = 31 and Sin = 15. What is the minimum…

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Q: A 6.53-kg block initially at rest is pulled to the right along a horizontal surface by a constant…

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Q: A 118 kg box sits on a flat surface where it has a static friction coefficient of us = 0.524 and a…

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Q: 17. Two packages are connected by a very light string that goes over an ideal pulley as shown in the…

A: mass of package, mA=3 Kg the angle of inclination of the rough plane, θ=30° coefficient of friction…

Q: Ed is pushing with a force of 362.8 N at an angle of 0 = 50.3 degrees with respect to the vertical…

A: Solution:-

Q: Problem 6 An 18-kg block sits on a steep incline at a 49° angle. It is prevented from sliding by…

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Q: QUESTION 1 34" 40⁰ 10 round off to three (3) decimal places answer range: +60.005 units 100 lb A 180…

A: Given: Let us consider the given data, Man's weight=180 lb Cart weight=100 lb Let's determine the…

Q: Figure 5 shows a Crate A and a Block B connected by a cable and pulley system at rest. The mass of…

A: Solution attached in the photo

Q: A 20.0kg block is pushed across a rough horizontal floor at a constant velocity by a 65.0N pushing…

A: Given, force (F) = 65 angle from horizontal = 30 Mass of block(m) =20 kg

Q: A 30Kg block is pushed at a constant velocity up a ramp inclined 25° above the horizontal. It is…

A: for equilibrium ∑Fx=0∑Fy=0

Q: The image below shows a box with an applied force. The static coefficient of friction between the…

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Q: A 170-Newton horizontal force is exerted upon a 6.3-kg box to move it across a level surface at a…

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Q: A box of mass m-20.5 kg is pulled up a ramp that is inclined at an angle 0 17.0° angle with respect…

A: Consider the free body diagram shown below.

Q: A 33-kilogram concrete block A is kept from moving down the plane inclined at an angle e from the…

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Q: The force needed to get a block moving and to just barely keep it moving were used to calculate the…

A: By comparing the force required to start the block moving (static friction) and the force required…

Q: A 52.1-kg skier moving horizontally at 4.91 m/s encounters a 20.7° incline. a) How far up the…

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Q: An 8 kg box is released on a 35° incline and accelerates down the incline at 0.30 m/s2 . Find the…

A: Given data: The mass of the box, m=8 kg. The angle  of inclination of the incline, θ=35°. The…

Q: At the back of the leg, two muscles pull on the Achilles tendon to create an upward force. Estimate…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The 3500-lb automobile shown in the picture is traveling down the 10-degree inclined road at a speed…

A: Given that, angle of inclined =  100  initial velocity  u =  20 ft / sec  coefficient  of friction μ…

Q: A rope attached to a 500-lb block passes over a fric- tionless pulley and is wrapped for one full…

A: (a) Given: The weight of the block is 500 lb. The coefficient of friction between the rope and the…

Q: Based on this value, what is the minimum coefficient of static friction μs between the race track…

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Q: A 55 kg box is sitting on a rubber conveyor belt. The friction angle is reported to be 38o, what is…

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Q: 0 kg box sits on a level surface where the coefficient of static friction is 0.3. what is the…

A: Given Mass of box, m=70 kgcoefficient of static friction μs=0.3Angle, θ=55°

Q: RA BY C 200 lb 2 ft 2 ft 3 ft The slab shown is supported by vertical cables at points A, B, and C.…

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: