when released from rest, a150 g block slides dewn the path shown below, reaching the bottom with a speed of B6 m/s. How much work does the force of Irictiron de fin 1)2 3.1m 3.6 m/s

Q: Sam, whose mass is 68 kgkg , straps on his skis and starts down a 58 mm -high, 20∘20∘ frictionless…

A:

Q: A 6 slug mountaineer is reaching the top of Mt. Fuji that is 12,336 ft high. The mountain makes a…

A: Work done against gravity is its potential energy. W=Mgh…

Q: When released from a height ofh3= 14.00 m, a 344.00 g block slides down the path shown below,…

A: given , height , h = 14.00 m mass of the block , m = 344 .00 g =0.344 Kg final speed , v = 11.00 m/s…

Q: A 90.0 kg man pushes on a 5.0 x 106 ton wall for 350 s but it does not move.  How much work does he…

A: Dear student The work done by any force is defined as: Work = Force × Displacement in direction of…

Q: A 7.53 kg object is subject to a variable force: F = -(8 N/m)x, where x is the position of the…

A: The force acting on the object is given by the equation F=-8xHere, x is the position of the object…

Q: A man pushes a block of mass M along a frictionles ramp at constant speed to a heighth as shown in…

A:

Q: How much work (in J) is done by the boy pulling his sister 25 m in a wagon as shown in the figure…

A:

Q: An object of mass 4.0 kg starts at rest from, B, at the top of a rough inclined plane of height 10 m…

A: Given - Mass of object , m = 4.0 kg Initial speed of object, vi= 0 m/s Final speed of object , vf =…

Q: 10 A man pulls a 20 kg box and the box moves with constant speed up a rough ramp as shown in the…

A:

Q: Fluffy has just caught a mouse, and decides that the only decent thing to do is to bring it to the…

A: The rate of work is known as power. Calculate the speed of Fluff's. Power = F*v 6.30 = 3.30*v v =…

Q: A 1.16 kg block slides down a 15.0 m long 35.0° incline at constant velocity. How much work is done…

A:

Q: A force of 14 lb is required to hold a spring stretched 4 in. beyond its natural length. How much…

A: force = 14 lb stretch (d) = 4 in

Q: A man returning from ice fishing trip pulls a sled with fish. Total mass of the sled and fish is…

A:

Q: ls show Graph and complete  A spring with a natural length of 10 cm is stretched by ½ cm by 12 N…

A: Given: The natural length of the spring is 10 cm. The force required to displaced spring by 0.5 cm…

Q: A force of 5i + j + 2k N displaced a body from a position of i + j + km to 2i + 4j + 6k m. How much…

A: Given, Force  F = 5i + j + 2k N  Displacement  d = r2 - r1   where r1 and r2 are position vectors d…

Q: 13. •• IP To clean a floor, a janitor pushes on a mop handle with a force of 50.0 N. (a) If the mop…

A: Given data: The force applied is F=50 N. The angle with horizontal is θ=55°. The distance traveled…

Q: In the event of tug-of-war, the CAS team pulls the SHS team by applying a force of 1500 N to the…

A: Given data: Force (F) = 1500 N Displacement (d) = 1.8 m Required: Work done (W)

Q: A 0.75 N force of kinetic friction acts on a hockey puck as it slides on ice for 23.4 m. What is the…

A: The work done by a force is calculated by using the formula W=Fd , where F=0.75 N is the force of…

Q: A girl throws a lego brick of mass 1.92 kg straight upward with an initial speed of 26.23 m/s When…

A: The force due to the weight of the lego brick is given by: F= mawhere, m is mass of the brick…

Q: A helicopter lifts a 100kg crate straight up via cable, with an acceleration of 0.8m/s2. If the…

A: Given data The mass of the crate is m = 100 kg. The acceleration of the cable is a = 0.8 m/s2. The…

Q: A basketball player makes a jump shot. The 0.700 kg ball is released at a height of 2.00 m above the…

A: mass=m=0.7 kg initial height= h=2 m final height=h'=3.1 m initial speed=v=7.8 m/s final speed=v'=3.4…

Q: A tennis player hits a 58.0 g tennis ball so that it goes straight up and reaches a max height of…

A: Given data The mass is m=58 g The height is h=8.09 m The work done by the gravity on the  the ball…

Q: You push your 1kg physics book 2.00 m along a horizontal table-top with a horizontal push of 5N…

A: Given Information:- Mass of the book is m=1.00 kg Distance the book is pushed is d=2.00 m Applied…

Q: A block is moving with 52.0 J of KE. A 12.0 N force pulls the block straight back, against the…

A: Given data: Initial Kinetic Energy (KEi) = 52.0 J Force (F) = 12.0 N, straight backward Displacement…

Q: A 50-N force is the only force on a 2-kg crate that starts from rest. Consider the instant the…

A: Velocity is due to at constant acceleration a=ForceMass

Q: Calculate the work done by the force below if Fo= 150 N. In a sentence or two, explain how did you…

A:

Q: Bassam pushes a box 2.5 m by applying a 20N horizontal force. What work does he do? Select one: a.…

A: Required : Work done, W.

Q: MY NOTES ASK YOUF A 390-lb gorilla climbs a tree to a height of 24 ft. Find the work done (in ft-lb)…

A:

Q: A 5.00kg block starts from rest at the top of a 30.0° incline and slides 2.0m down the incline in…

A: Given: The mass of the block is 5.00 kg. The angle of inclination is 30.0 degrees. The distance…

Q: How much work is done in lifting a 61.2 kg crate a vertical distance of 10 meters? (Remember: F =…

A: mass of crate (m) = 61.2 kg Vertical distance (h) = 10 m g = 9.8 ms2

Q: A skier of mass 77 kg is pulled up a slope by a motor-driven cable. (a) How much work is required to…

A: Distance for which he was pulled,d= 55m Angle of slope with horizontal= 30°

Q: C7 15.) A baseball (mass = 145 g) is thrown straight upward with kinetic energy 10.15 J. (a) When…

A: Given Data: The mass of a baseball is, m=145 g The initial kinetic energy of a baseball is,…

Q: A body having 7 kg of mass moves with a velocity of 20 m/s covers a vertical height of 8.75 m. What…

A:

Q: A 90 kg refrigerator rests on the rough floor. How much work is needed to move it at constant speed…

A: Given that, Mass of a refrigerator, m = 90 kg Distance, d = 4 m The force of friction, f = 180 N We…

Q: A floating ice block is pushed through a displacement d→=(16.0m)î-(17.0m)ĵ along a straight…

A: Work done

Q: In a gravity escape system (GES), an enclosed lifeboat on a large ship is deployed by letting it…

A:

Q: In 1990 Walter Arfeuille of Belgium lifted a 281.5-kg object through a distance of 17.1 cm using…

A: Work done by a constan force is given by W=F→.S→W=FScosθWhere θ is the angle between F→and S→.

Q: A0.125 kg ball is tossed up into a tree in an attempt to knock down a frisbee that has gotten stuck…

A: The law of conservation of energy states that the total energy of an isolated system remains…

Q: . A weight lifter lifts a 350-N set of weights from ground level to a position over his head, a…

A: Given data:  Weight = mg = 350 N Height (h) = 2.00 m Required: Work done

Q: A 23 N rock is dropped from a height of 11.5 m, and the velocity right before hitting the ground is…

A:

Q: A weight lifter lifts a 350-N set of weights from ground level to a position over his head, a…

A:

Q: What work is done by a force F=2X-3, where x is in meters, that is exerted on a particle while it…

A: When a force is exerted on an object such that it is set into motion, a certain amount of work is…

Q: How much work is done by the car?

A: We know that Change in kinetic energy is called network done Workdone=(KE)Final - (KE)Intial   Here…