An 160 N crate slides with constant speed a distance of 5.0 m downward along a rough slope that makes an angle of 30° with the horizontal. What is the work done by the force of gravity?

Q: A student whose mass is 55 kg climbs stairs from the fırst to the third floor of the physics…

A: mass of student (m) = 55 kg vertical distance (h) = 10 m

Q: A constant force of magnitude 10 has the same direction as i. Find the work done if its point of…

A: Given: The magnitude of the force is 10 N. The point of application is 0,1 to 1,0. Introduction: The…

Q: In the figure shown, if the mass (m=9 Kg) is moving with constant speed and traveled a distance d=10…

A: The mass m=9kg  The distance d=10m  F=27N

Q: In the figure shown, if the mass (m=5 Kg) is moving with constant speed and traveled a distance d=10…

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Q: An 80-N crate slides with constant speed a distance of 5.0 m downward along a rough slope that makes…

A: Data provided :  Weight of the crate(mg) = 80 N, downward  Distance along rough slope = 5 m Angle…

Q: A horizontal force F is applied to move a 6kg carton across the floor. If the carton starts from…

A: Mass of carton (m) = 6 kg Applied force = F Initial speed (u) = 0 mstime (t) = 3 seconds Final speed…

Q: A horizontal rope with 15 N tension drags a 25 kg box 2.0 m to the left across a horizontal surface.…

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Q: A constant force of magnitude 5 Newtons has the same direction as the positive z- axis. If the…

A: The magnitude of the force is F = 5 N. The force has same direction as z axis. The coordinates of…

Q: When released, a 100-g block slides down the path shown below, reaching the bottom with a speed of…

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Q: One of the forces exerted on a particle is F = Bx²i, where B = 6 N/m². How much work does F do (in…

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Q: what is the total work done by the force over the distance x=0 to x=15.0m?

A: Work done is basically the area under the graph of Force vs displacement!

Q: A single force acts on a 3.0 kg particle object whose position is given by x= 3.0t-4.0t^2+.5t^3,…

A: The mass of the particle m=3.0 kg The position of the particle x=3.0t-4.0t2+.5t3 The velocity of the…

Q: An archer pulls a bowstring back 0.500 m by exerting a force that increases uniformly from zero to…

A: It is given that, x=0.500 mF=250 N

Q: Andy carries a sack of rice on his shoulder by applying a 250N force. Andy moves 8 m horizontally,…

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Q: You lift a 3kg pumpkin to a height of 0.80 m to check it out. How much work do you do on the pumpkin…

A: Consider the formula to obtain the value of work done is, W=mgh Here, m is the mass of the object, g…

Q: A block of mass 12kg is being pulled to the right by a rope that makes a 37 degree angle with the…

A: Given data: Mass (m) = 12 kg Angle (θ) = 37° with the horizontal Displacement (d) = 21 m Tension…

Q: To pull a 50 kg crate across a horizontal frictionless floor, a worker applies a force of 210 N,…

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Q: If you walk 2.0 m horizontally forward at a constant velocity carrying a 20-N object, what is the…

A: Given Data : The distance travelled horizontally is given as d = 2 m The weight of the object is…

Q: d of the block is 5.00 m/sm/s when it reaches the bottom of the ramp, what was the work done on it…

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Q: A box of mass 25.0 [kg] slides down from the top of a surface inclined at 50.0◦ with height of 10.0…

A: Calculate the distance d moved by the box from the top to the bottom of the incline.…

Q: A force of 12 Ib is required to hold a spring stretched 2 in. beyond its natural length. How much…

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Q: If gravity is pulling a 0.15 kg ball down 2.0 meters, what is the magnitude of the force doing work…

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Q: You drag your 30 kg suitcase 1200 m thru the Chicago airport at essentially constant velocity 2.0…

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Q: In the figure shown, if the mass (m36 Kg) is moving with constant speed and traveled a distance d314…

A: mass (m)= 6 kg distance covered (d) = 14 m speed = constant F = 15 N θ = 53o

Q: Initially at rest, a block with a mass of 6 kg above a frictionless surface is pulled to the right…

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Q: Erol carries an 8.0 -kg suitcase as she walks 45 m along a horizontal walkway to her room at a…

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Q: A particle was subjected to a force F, that varies with position as described by 375 F where F is in…

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Q: What is the total work of an individual (65kg) walking up a flight of stairs (12 stairs), with each…

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Q: A particle was subjected to a force F, that varies with position as described by 375 F = x³+3.75x…

A: Rewrite the force using partial fraction

Q: A man pushes a 270-N block 9.1 m along a level floor at a constant speed with a force-directed 45•…

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Q: Ben Travlun carries a 200-N suitcase up three flights of stairs (a height of 10.0 m) and then pushes…

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Q: While training for breeding season, a 460 gram male squirrel does 29 pushups in a minute, displacing…

A: Given:- While training for breeding season, a 460 gram male squirrel does 29 pushups in a minute…

Q: The graph (attached) shows the x component of a force that acts on an object that moves on the x…

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Q: Felip carries a 250-N bag up three flights of stairs, a height of 12.5 m and then pushes it with a…

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Q: Ben carries a 250 N suitcase up three flights of stairs (a height of 12.0 m) and then pushes it with…

A: Given data as per question weight of suitcase =250N Height =12 m Horizontal force =50N Speed =0.10…

Q: Pushing a heavy box of 100 N up along a frictionless slope, the speed decreases at a rate of 1 m/s?.…

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Q: A shopper in a supermarket pushes a trolley with a force of 40N directed at an angle of 35° downward…

A: Given: Force F = 40 N. Angle = 35o Distance ∆x = 30 m To determine: Work done Formula used: W = F ×…

Q: When a rubber band is stretched by a distance x , it exerts a restoring force of magnitude F = ax+…

A: Given data: Magnitude of restoring force, F=ax+bx2

Q: An archer pulls a bow string back 0.40 m by exerting a force that increases linearly from zero to…

A: Work done is defined as product of force and displacement. Mathematically, W=F.S F is force, S  is…

Q: In the figure, a frictionless roller coaster car of mass m = 729 kg tops the first hill with speed…

A: Given, m=729 kg v0=24.0 m/s h=36.6 m a) gravitational force on the car=mg=729×9.8=7144.2 N At point…

Q: While training for breeding season, a 380 gram male squirrel does 32 pushups in a minute, displacing…

A: Given: m = 380 g = 0.38 kg  number of push ups, n = 32  height, h = 8.5 cm = 0.085  m

Q: A 1.5 m high person is holding a 20 kg trunk on his head and is standing at a roadways bus-terminal.…

A: Work Done is calculated by the formula :   W = Force x Displacement                    ......(1)