A wooden crate that weighs 65.0 kg slides down a ramp which is at a 25o angle. The coefficient of kinetic friction between the crate and ramp is 0.140. Acceleration: 2.94 m/s2  Time to reach the bottom: 2.8s  To accelerate this crate up the ramp at a rate of 1.0 m/s2 , how much force would you need to apply?

Q: A man pushes on a piano with mass 180 kg; it slides at constant velocity down a ramp that is…

A:

Q: Sean "the flying tomato" leaves the half pipe with a center of mass vertical velocity of 3.98 m/sec.…

A:

Q: Directions: Complete each problem on a separate sheet of paper and submit a photo or scan of your…

A:

Q: need help to find the answer and the formula and not the answer from chegg used please  A 2.0-kg…

A:

Q: of

A: Given: The net force on the object = 3.50 N Mass of the object = 2.75 Kg Acceleration of the object…

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

A: Given: The mass of the block is m=30 kg. The angle is θ=25°. The horizontal force is F=60 N. The…

Q: 5. Starting from rest, Andy skies down a 17.0° ski slope. If the coefficient of kinetic friction…

A: Given, Angle of slope,θ=17° Coefficient of kinetic friction,μ=0.12 Time,t=16.9 s Initial…

Q: A block is sliding down a ramp at an angle of θ = 11° to the horizontal. Its initial speed is 1.8…

A: Given, angle, θ = 11° initial speed of the block, u = 1.8 ms final speed of the block is zero as it…

Q: m. (a) How much larger is the tension in the upper string (T1) co O T1 = (1/4)T2 O T1 = 4T2 O T1 =…

A:

Q: During a snowstorm an 83.3 kg student was standing on a concrete ramp, hoping not to slip on the…

A: Given, Mass of the student: m = 83.3 kg The incline of the ramp: θ=19.5°

Q: Two dogs pull horizontally on ropes attached to a post; the angle between the ropes is 60.0 degrees.…

A:

Q: 2. Blocks of 1.0, 2.0, and 3.0 kg are lined up on a frictionless table, as shown in the figure…

A:

Q: Due to a jaw injury, a patient must wear a strap that produces a net upward force of 4.10 N on his…

A: T = Tension force  F = Upward force = 4.10 N

Q: Hosni pushes on a box with a force of 50.0 N directed at 23.0° below the horizontal. He fails to…

A: Given, The force exerted by Hosni, F = 50.0 N angle below the horizontal, θ = 23.0° coefficient of…

Q: A 50.0-kg person takes a nap in a backyard hammock. Both ropes supporting the hammock are at an…

A:

Q: 1. Three ropes are tied in a knot as shown in the figure. One student pulls on rope A with 1.0 N of…

A: FA = 1 N FB = 7 N Fc = ? vector components :-  (only for Rope A and Rope B) Rope-A :    FxA =1 N…

Q: 3. Two objects of masses M and m (M> m) are connected by a very light flexible string as shown in…

A:

Q: 13. A 5 kg block accelerates with no friction down a hill and enters a circular loop of radius 10 m.…

A:

Q: 7. Consider the following pulley system with two masses (m 2 Kg & M 8 Kg) connected via a pulley…

A: Given Mass of the blocks are given as m=2 kg and M=8 kg. Angle of inclination is θ=20°.   We have to…

Q: 1. A net force of 9.0 N east is used to push a 200.0 kg object. Whar is the acceleration of the…

A: Hi, as this problem contains multiple sub-parts, hence the first three sub-parts will be solved for…

Q: A block is initially held at rest at the bottom of a very long slide that is angled at 40 degrees…

A: Given block kicked with speed v=3m/s On an inclined plane at angle θ=40⁰ feom horizontal. Let's is…

Q: hild goes down a playground slide with an acceleration of 1.26 m/s2. Find the coefficient of kinetic…

A:

Q: When you push a 1.80-kg book resting on a tabletop, it takes 2.25 N to start the book sliding. Once…

A:

Q: A 48-kg crate is placed on an inclined ramp. When the angle the ramp makes with the horizontal is…

A: Given data: Mass m = 48 kg Angle θ=26o

Q: Problem 3: A 0.600-mm diameter wire stretches 0.5% of its length when it is stretched with a tension…

A:

Q: A bobsled zips down an ice track starting at 40 m vertical distance up the hill. Disregarding…

A:

Q: A swimmer with a mass m dives off a raft with a mass of 200 kg. If the swimmer's speed is 3 m/s…

A: Given:- md = ?  (mass of diver) mr = 200Kg ( mass of raft) Vd ,i  = Vr ,i  =0 (intial velocity of…

Q: 9. A mass m₁ = 5.00 kg is connected by a light string that passes over a pulley of mass m3 = 6.0 kg…

A:

Q: If you use a horizontal force of 30.0 N to slide a 12.0-kg wooden crate across a floor at a constant…

A:

Q: A soccer player hits a 75g soccer ball that is traveling toward him at a velocity of 25 mph with a…

A: A . Solution

Q: You are driving a 2500.0-kg car at a constant speed of 14.0 m/s along an icy, but straight and level…

A: We have givenmass of car (m)= 2500.0 kginitial speed u=0final speed v=14.0 m/sand distance travelled…

Q: A 76 kg tight rope walker takes a break when walking across a tight rope. The angle theta in the…

A: Given,  Mass of walker = 76 kg Angle = 14 degrees

Q: 2. In a repair shop a truck engine (with mass 501 kg) is held in place by 4 light cables. Cable A is…

A:

Q: Billy on Hill (Level 1) Billy and his sled have a mass of 27.9 kg. He is at rest at the top of a…

A: Given: g=7.20 N/kg Mass, m=27.9 kg Length of hill=7.61 m θ=16.72° Gravitational field strength=7.2…

Q: An object weighing 1100 N accelerates upward at a rate of 4.1 m/s2. How much force was applied?…

A: Weight, W = 1100 NMass, m = W/g = (1100 N)/g = 112.24 kgAcceleration, a = 9.8 m/s2Applied force, F…

Q: 2. Three bodies A, B and C are connected by two cords as shown so that all three bodies move with…

A: According to company policy I have to solve only three questions. For more details please post…

Q: Problem 4 S The upper leg muscle (quadriceps) exerts a force of 1250 N, which is carried by a tendon…

A: