man pushes a piano of mass 200 kg up a ramp so that it rises with constant speed a distance of 3.00 m. The force exerted by man is parallel to the surface of the ramp that supports an angle 20º with the horizontal. Find the work done by the force exerted by man and the work done by the force net. Assume there is no friction.

Q: A 5 kg object is pulled diagonally with 20 degrees angle by a 12N force on a surface with a…

A:

Q: A 4.4-kg block is pushed 3.5 m up a vertical wall with constant speed by a constant force of…

A: Given information:Mass of the block (m) = 4.4 kgCoefficient of friction between the block and the…

Q: A force F The angle of the incline is 0 = 30° and b is a constant which has the value 3.0 N/m3.…

A: Work done by the force Wforce=∫x1x2Fdx=∫04.00 mbx3dx=bx4404.00 m=3.0 Nm34.00 m44=192 J

Q: A 355 kg box is pulled 7.00 m up a 30°3 frictionless, inclined plane by an external force of 4775 N…

A: The work done by the force is given by Where F = Force applied, S = distance covered, θ = Angle…

Q: A block of mass 2.50 kg is pushed 2.20 m along a frictionless horizontal table by a constant 16.0-N…

A: mass = 2.50 Kg d = 2.20  F = 16N directed towards below the horizontal

Q: Johnny used his super muscle power to pull a box initially at rest, up an inclined plane. The…

A: angle of incline (θ) = 35oforce (F) = 250 N mass (m) = 25 kg coefficient of kinetic friction =…

Q: Fabiana exerts a constant downward force of 140 N140 N on her bicycle pedal with each downward…

A: Given: Downward force =140 N length of bike's pedal crank arm = 175 mm   To calculate : the work…

Q: A horizontal force of 150 N is used to push a 38.0-kg packing crate a distance of 7.00 m on a rough…

A: (a) The work done by the force is

Q: A box with a mass of 45.0 kg is pushed with a horizontal force of 150 N. The box moves at a constant…

A: Consider a box having mass m and force(F) is applied horizontally on the box and it moves with the…

Q: A block of mass m = 2.50 kg is pushed d = 2.30 m along a frictionless horizontal table by figure…

A:

Q: A 16.6 kg block is dragged over a rough, hor- izontal surface by a constant force of 86.7 N acting…

A: Given data: Mass (m) = 16.6 kg Force applied (F) = 86.7 N Angle (θ) = 33.7°, above the horizontal…

Q: A 1.08E+2 kg crate is being pushed across a horizontal floor by a force P that makes an angle of…

A:

Q: Four forces act on a crate of mass m = 1.0 kg, while it undergoes a displacement S, Calculate a) the…

A: Given Data : The weight of the block is given as w = 9.8 N. The magnitude of the force F on the…

Q: As shown in the attached image, a box of mass = 66.0 kg (initially at rest) is pushed a distance of…

A: (a) The work done by the force of friction is Substitute the values in equation (1) to find the…

Q: A 100N block is being pulled along the surface of a table by a 50.0 N force in a direction 35…

A: Given:external force, F = 50.0 Nweight of the block, W = 100 Ndistance travelled, d = 1.00 mangle…

Q: 100 feet and weighing A chain, with length h 3 pounds per foot, hangs over the side of a building.…

A: Given:  Total length of the chain = 100 ft Weight of the chain = 3 pound per feet

Q: A shopper in a supermarket pushes a cart with a force of 35.0N directed at an angle of 25.00 below…

A:

Q: One species of Darwin’s finch, Geospiza magnirostris, can exert a force of 217 N with its beakas it…

A:

Q: A 980 kg car travels a distance of 6.00 m uphill along a road that makes an angle of 30.0∘ with the…

A: Mass of the car m = 980 kg.Distance is given as s = 6 m.Angle is given as Accelration of the car

Q: Assume that she moves up at a constant speed. The triceps muscle at the back of her upper arm has an…

A: Solution:   Given Values,   Mass(M)=50 Kgdistance(d)=0.240 mtime (t)=1 min=60 sec

Q: A horizontal force of 150 N is used to push a 41.5-kg packing crate a distance of 5.20 m on a rough…

A: Solution: Given that Force of F = 150 N is used to push a m = 41.5-kg packing crate a distance of d…

Q: A 89 g Frisbee is thrown from a point 0.92 m above the ground with a speed of 8.5 m/s. When it has…

A: According to Bartleby policy we can only solve the first question at a time. Kindly upload the next…

Q: A box with a mass of 37.0 kg is pushed with a horizontal force of 150 N. The box moves at a constant…

A: a)The required work done is,

Q: A 100 kg crate is being pushed across a horizontal floor by a force that makes an angle of 30.0°…

A: Given : Crate mass →m=100kg Angle →θ=30° Kinetic friction coefficient →μk=0.2 Gravity →g=9.8 m/s2…

Q: A force of constant magnitude pushes a box up a vertical surface, as shown in the figure. The box…

A:

Q: a 2.5 kg mass is intially at reston a horizontal surface. an applied force acts in the +x direction…

A:

Q: A horizontal force of 150 N is used to push a 47.5-kg packing crate a distance of 5.00 m on a rough…

A: Given:Mass of the packing crate = 47.5 kgForce applied = 150 NDistance moved by the crate = 5 mSpeed…

Q: A horizontal force of 150 N is used to push a 41.5-kg packing crate a distance of 6.05 m on a rough…

A: Step 1It is given that Force, F = 150 NWeight of crate, W = 41.5 kgDistance travelled by the crate,…