A 10 kg block experiences a frictional force of 8.66 N as it slides 2m down an incline as shown. a)DrawaFreeBodyDiagramfortheblockandinclude (delta)s.

Q: An 82 kg man drops from rest on a diving board 3.0 m above the surface of the water and comes to…

A: mass of man (m) = 82 kg initial speed of man (u) = 0 m/s Height of diving board above the surface of…

Q: Hello I need help with this practice problem. Thank you.

A: Given,

Q: A whale shark has a mass of 2000kg. Suppose a crane lifts the shark off the groundfrom rest to 1 m/s…

A: Given data: The mass of whale is m=2000 kg. The velocity is v=1 m/s. The time interval is t=8 s.

Q: Is frictional force a conservative force or a non conservative force? Why it is called so?

A: If the total work done in moving a particle between two points is independent of the path taken,…

Q: A car is being pulled out of the mud by two ropes. Each with a magnitude Force of 2900N. the angle…

A:

Q: A 50.0kg object is pushed across a level surface with a diagonal force of 550 N causing it to move…

A: given that F= 550 N FH = 550SIN30 N= 225 N FV = 550Cos 30 = 476.31 N in downword direction Normal…

Q: A 2.0kg box slides down from nest to the bottom of the roouvhh plane inclined at 45degree with…

A: Given: The mass of the box is 2.0 kg. The angle of inclination is 45 degrees. The force due to…

Q: If 20N of force is applied to a 5kg block the block will accelerate at a rate of 4m/s/s. O True O…

A: Given, F= 20 N m= 5 kg We know that,                     F = ma                     a = F/m…

Q: A hockey puck moving at 5.1 m/s coasts to a halt in 63.2 m on a smooth ice surface. What is the…

A: Data provided:  Initial Velocity (Vi) = 5.1 m/s Final velocity (Vf) = 0 m/s Distance (d) = 63.2 m…

Q: findtheblock’skineticenergy

A: Given  Mass of the block = M = 10 kg  Frictional  force = 8.66 N = fr Distance slides = d = 2m  V…

Q: calculate the minimum braking distance for a car of mass 1 ton travelling at 11 m/s. The car can…

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Q: blä: 5 A 700 gm block slides across a table top with an initial velocity 35 cm/s and comes to rest…

A: using equation of motion 2as=v2-u2 a is acceleration ( to be found) s is the distance travelled…

Q: A 3800kg elephant is lifted by two helicopters, as shown below. The elephant accelerates upward at…

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Q: A 4.40 kg bucket of water is accelerated upward by a cord of negligible mass whose breaking strength…

A:

Q: 0raw FBDS Floor 4./17 you use a hoizontal forte of 30.ONto ISlide a 12.O-Kq wooden cruke across a…

A: 4.GivenHorizontal force actng on wooden crateF= 30.0 NMass of wooden Cratem=12.0 kg

Q: A contestant in a winter games event pushes a 52.0 kg block of ice across a frozen lake as shown in…

A: We have given that a contestant in a winter games event pushes a 52 kg block of ice across a frozen…

Q: own in the figure, remains at rest up te ximum force 2N down the inclined pl e maximum external…

A: Normal/reaction force calculate by components method Here limiting friction is 2N

Q: Suppose a 45.5kg person climbs a rope. Find the tension (in N) in the rope if he accelerates upward…

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Q: Brakes of force 35671.05 N are applied to stop a car on a road having coefficient of friction 0.61.…

A: Frictional force is provided by applying brakes .

Q: Superman must stop a 120-km/h train in 200 m to keep it from hitting a stalled car on the tracks. If…

A: Given: Train speed = 120 km/h or 33.33 m/s Distance in which superman has to stop the train = 200 m…

Q: Fomd the horizontal for required moving a body weighing 200kg one a rough horizontal surface having…

A: Given data : Coefficient of friction (μ)=0.35Mass (m)=200 kgTo find :Horizontal force=F

Q: You are climbing on a hill that is inclined at 22º with the horizc rope tow to pull yourself up.…

A: a) WITHOUT FRICTION  We know that we have given that the mass of the climber is 55 kg and the hill…

Q: How far (displacement) would a 4.0 N force need to push a 2.0 kg object to accelerate it from 5 m/s…

A: The force applied to push the object is: F=4.0 N The mass of the object is: m=2.0 kg The initial…

Q: How much friction must be present?

A: All questions are answered below

Q: When a 30-N force, parallel to the incline and directed up the incline, is applied to a block on a…

A:

Q: A 10 kg block experiences a frictional force of 8.66 N as it slides 2m down an incline as shown.

A:

Q: A force of 1.5N acts on a 0.20kg cart so as to accelerate it along an air track. The track and forc

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Q: Superman must stop a  120 km/h train  in 150 m to keep it from hitting a stalled car on the tracks.…

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Q: The 250-N block rests upon a level plane for which fg = 0.2. It is pulled by force P = 100N inclined…

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Q: A hockey puck moving at 4.3 m/s coasts to a halt in 12.8 m on a smooth ice surface. What is the…

A: Given Initial velocity of hockey puck = 4.3 m/s Final velocity of hockey puck = 0 m/s Distance…

Q: A 4.80-kg bucket of water is accelerated upward by a cord of negligible mass whose breaking strength…

A:

Q: You push a box up a slope with kinetic friction at a constant speed. Which of these is true?

A: Given that if we push a box up a slope with kinetic friction at a constant speed, then which…

Q: There are two forces on the 9.4 kg crate in the overhead view of the figure below, but only one is…

A: Solution: Given that a = 16 m/s2 m = 2 kg F1 = 17.1 N angle  = 41.3 degree

Q: HW QI) Knowing that the coefficient of friction between the 25-kg block and the incline is H. =…

A: only one question per post . please post other remaining questions.

Q: A 3800kg elephant is lifted by two helicopters, as shown below. The eleph ates upward at 2.0m/s².…

A: Given:- The mass  of the elephant m = 3800 kg  The elephant accelerates upward a = 2 m/s2  Find:-…

Q: The coefficients of friction between the load and the flatbed trailer shown are us = 0.40 and Hk =…

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Q: A car of mass 1650 kg is proceeding along a straight, level roat at 16m/s. The speed limit changes…

A:

Q: What force is needed to accelerate a sled ( mass=55kg) at 1.4 m/s2 on horizontal frictionless ice?

A: The definition of force is F = ma

Q: A 10 kg block experiences a frictional force of 8.66 N as it slides 2m down an incline as shown.…

A: Formula of force of friction is as follows: Ff=μN…

Q: A box with mass 32.5 kg rests on a frozen pond, which serves as a frictionless horizontal surface.…

A: mass of box (m) = 32.5 kg Surface = frictionless Applied force (F) = 14 N

Q: 6- The friction force is a: a) nonconservative force b) fundamental force c) conservative force d)…

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Q: Show that the acceleration of any object down a frictionless incline that makes an angle θ with the…

A: Acceleration due to gravity

Q: An 8.0-kg box is released on a 30degrees incline and accelerates down the incline at 3.0 m/s2. Find…

A: Given Mass of box m = 8 Kg Angle of incline θ=30∘ Acceleration on box a = 3.2 m/s2

Q: a 10kg crate is being pulled with a force of 40N at an angle 30degrees. Find for the NORMAL force…

A: