How much work does a supermarket check out attendant do on a can of soup he pushes 0.790M horizontally with a force of 5.10 n ? Express your anwser in joules and kilocalories.  j?  kcal ?

Q: Problem 3: The force F = (6.55 N)i + (5.79 N)j acts on a particle as it moves along a straight line…

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Q: A trough is 2 meters long, 2 meters wide, and 4 meters deep. The vertical cross-section of the…

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Q: You push a supermarket cart 17 m at constant speed on level ground, against a 20.7N frictional…

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Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.430 m…

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Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.550 m…

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Q: Find the work done in joules by gravity as an object of the mass m=5 kg is raised up at constant…

A: Given : m = 5 kg h1 = 23 m h2 = 69 m g = 10 m/s2

Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.490 m…

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Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.320 m…

A: The given values are, d=0.320 mF=5.10 N

Q: weight lifter hold 900N over his head. Is he doing work on weight? EXPLAIN.

A: The work done by the weight lifter can be given as, W=F.d Here, F denotes the force on the object is…

Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.830 m…

A: Given,

Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.870 m…

A: Given: The applied force is 5.5 N. The displacement of the object is 0.87 m.

Q: Problem 6: A toy cart is pulled a distance of 6.2 m in a straight line across the floor. The pulling…

A: Given data :- Displacement (along the floor) d = 6.2 m Pulling force Fp = 19.2 N Angle θ between…

Q: A man spends 2.4 kJ energy in displacing a body by 48 m in the direction in which he applies force…

A: Given, Work done by man, W = 2.4 kJ distance moved, d = 48 m time, t = 1.5 s

Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.460 m…

A: Step 1Let F be the force applied on the can of soup and d be the horizontal distance it travels

Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.550 m…

A: Applied force is F=4.40 N Displacement is d=0.550 m Note: 1 J=1 Nm 1 kcal=4184 J Find: Work-done in…

Q: An empty roller-coaster car weighs 400n. It does 80KJ of work against gravity in travelling to the…

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Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.320 m…

A: Given data:  Displacement (d) = 0.320 m Force (F) = 5.20 N Required: Work done (W)

Q: ric power companies use water to store energy. umped from a low reservoir to a high reservoir. he…

A: Given information: Here, P is the power, h is the height and ρ is the water’s density.

Q: A man wishes to pull a crate 15m across a rough floor by exerting a force of 100 N. The  coefficient…

A: Assume that the angle between horizontal and the force applied by the man be θ. Draw the free-body…

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Q: How much work is done by gravity when dead lifting a 100.0 kg barbell 81.54 cm from the floor to hip…

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Q: A man spends 3.2 kJ energy in displacing a body by 16 m in the direction in which he applies force…

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Q: A weight lifter bench‑presses a 150.0 kg barbell from his chest to a height equal the length of his…

A: Using work energy theorem,

Q: A 2500J of work was done on a 10kg body.if the body was moved 20.0m along horizontal and if…

A: Given value--- work done = 2500 J. mass = 10 kg. displacement = 20 m. coefficient of friction force…

Q: A spider walks on a path that is at 25 ∘. Calculate the power output of a 0.42g spider as it walks…

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Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.580 m…

A: Given, A supermarket checkout attendant pushes soup  0.580 m horizontally with a force of 4.90 N.…

Q: A four-horse carriage is accelerating by 6 m/s every three (3) seconds, carrying a total load…

A: Solution:- Given that, accelerating a= dv/dt = 6/3 =2 m/s^2 Mass M = 275 kg traveling  distance d =…

Q: 1. How much work does a supermarket checkout attendant do on a can of soup he pushes 0.600 m…

A: Given: The magnitude of the force is provided by the supermarket checkout attendant to the can of…