Suppose you have a 150 kg wooden crate resting on a wood floor, with coefficient of static friction 0.500 between these wood surfaces. (Enter the magnitudes.)   If you continue to exert this force once the crate starts to slip, what will its acceleration (in m/s2) then be? The coefficient of sliding friction is known to be 0.300 for this situation.

Q: The figure below shows a box with a mass of 20kg. Sliding down an inclined plane which makes an…

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Q: A flea jumps by exerting a force of 1.32 x 10 N straight down on the ground. A breeze blowing on the…

A: force exerted by flea = 1.32 x 10-5 N  down wardbut according Newtons third lawforce acting on flea…

Q: The tension at which a fishing line snaps is commonly called the line's "strength." What minimum…

A: Given,Weight of salmon=88Nmass m=Wg=889.8=8.979 kgd=14cm=0.14mu=3.2m/sv=0

Q: Your best friend weighs 81.5 kg and is a rugby player. In one of his games, he slides to a stop in a…

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Q: After rounding second base, a baseball player with a mass of 77 kg slides into third base. The…

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Q: 37° 37 F, = 19.0 N F2 = 38.0 N F3 = 19.0 N

A: Given ,

Q: If the elevator's acceleration had a magnitude of g in the upward direction, what would the normal…

A: mass= m = 4.25kg upward acceleration = a = g Normal force = ?

Q: The drag force, Fd, imposed by the surrounding air on a vehicle moving with velocity V is given by…

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Q: Moments after making the dreaded decision to jump out the door of the airplane, a skydiver's 86.4-kg…

A: Given data: Mass (m) = 86.4 kg Force due to air resistance (Fair) = 121 N Acceleration due to…

Q: Cynthia pulls horizontally on an old chest of drawers (m = 75.0 kg), sliding it across the floor.…

A: Given data: The mass of the chest of drawers is m=75.0 kg. The force of pull applied by Cynthia is…

Q: What is the expected value of acceleration of a car (in m/s2) on a frictionless track that is…

A: Given:  Inclined angle of track = 5° Let mass of car = m

Q: A student's true weight is 407 N (magnitude), and apparent weight at a certain time is 515 N…

A: Given value--- true weight = 407 N. apparent weight = 516 N. We have to find--- Acceleration?

Q: In an experiment, a student exerts a force of 18.0 N on a 8.75 kg oak block to keep it moving at a…

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Q: A falling body on Earth will generally not fall at constant acceleration in reality, due to air…

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Q: A cable is lifting a crate of weight 1500 N vertically upward with acceleration of 1 m/s2.  What is…

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Q: You are pushing a box, apply Fa = 90 N.  The box's mass is 25 kg.  The coefficients of friction are…

A: Given: part (a) force applied, Fa = 90 N part (b) The coefficients of friction are μs =0.57 and μk =…

Q: In the following figure, the horizontal surface on which the block slides is frictionless. If the…

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Q: 28º.) Calculate the minimum force F (in N) he must exert to get the block moving. What is its…

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Q: A contestant in a winter games event pushes a 36.0 kg block of ice across a frozen lake as shown in…

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Q: exerts a force of 1.18 x 10-6 N on the flea. Find the direction and magnitude (in m/s2) of the…

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Q: A student tries to push a 30 kg desk across the room. She pushes at a downward angle of 33.2°…

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Q: A horizontal force of 90.2 N is applied to a 28.5 kg crate on a rough, level surface. If the crate…

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Q: Two blocks are connected by a string that goes over an ideal pulley as shown in the figure. The…

A: For Block A, Frictional force, Fk=μk.mA.g.sinθ, μk= Coefficient of kinetic friction Component of…

Q: A robot pushes a 20-kg box on the horizontal surface as part of the moving job. The force is 35 N to…

A: The box can be moved only when the static frictional force between the box and the floor can be…

Q: What is the magnitude

A: 0.346 m/s2

Q: You are pushing a 10 kg table across a level floor with a force of 30 N. You are causing it to…

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Q: A horizontal force of magnitude F = 57.5 N pushes on a block of mass m = 4.7 kg. The block is on a…

A: The given situation can be represented as

Q: determine the man's upward acceleration. Use g = 9.80 Question 15. A person whose weight is 519 N is…

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Q: What distance will someone slide given a velocity, a μk, and an acceleration

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Q: A contestant in a winter games event pushes a 56.0 kg block of ice across a frozen lake as shown in…

A: To find (a) minimum force(b) acceleration

Q: The coefficient of kinetic friction between the box and the ramp is 0.15, the mass is 25.4 kg, and…

A: Given data *The given mass of the box is m = 25.4 kg *The angle is θ=150 *The coefficient of kinetic…

Q: Some object with mass 0.1 Kg slides along a flat surface. Friction exists. Horizontal force of 1N is…

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Q: A contestant in a winter games event pushes a 55.0 kg block of ice across a frozen lake as shown in…

A:

Q: A flea jumps by exerting a force of 1.17 x 10-5 N straight down on the ground. A breeze blowing on…

A:

Q: A hockey puck slides with an initial speed of 56.7 m/s on a large frozen lake. The coefficient of…

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Q: A book with mass = 2.25 kg rests on the surface of a bar. The coefficient of static friction between…

A: Part(a)  :    a=g(μs​−μk​) Part(b) :    2.646 m/s⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠2 Explanation:

Q: Two horizontal forces, P and Q, are acting on a block that is placed on a table. We know that P =…

A: Given: The mass of the object is 5.1 kg. P→=-2.1i^+4.25k^ N The velocity of the object is constant.

Q: What is the tension in the cable that is lifting a 3500 kg elevator if the upward acceleration of…

A: Since the elevator is accelerating upward, the net force is given by F=T-mgma=T-mgT=ma+g Substitute…

Q: A sled of mass 95 kg is being pushed up a slope with an applied force of 937 N. The slope is…

A: The figure shows the sled mass pushed up a slope.

Q: THE MASSES Ma and Mb SLIDE ON THE SMOOTH INCLINED PLANES (WITHOUT FRICTION). DETERMINE  A FORMULA…

A: According to Newton's second law  Net force = mass of the object × acceleration of the objectFnet…

Q: You are standing on a bathroom scale inside an elevator. Your weight is 144 lb, but the reading of…

A: Solution: Given: 1 lb (weight) = 4.448 N 1 lb (mass) = 0.4536 kg g = gravitational acceleration =…