Question 15 You push your much-loved 3-kg physics book 0.9 m along a horizontal table top with a horizontal force of 2.78 N against a frictional force of 0.67 N. What is the total work in J done on the book? Give your answer to 1 decimal place.

Q: What is the work done by the force pulling a block 1 meter with two 0.5 kg masses on it?

A: We know, Workdone=Force ×displacement

Q: (a) What is the average power consumption in watts of an appliance that uses 2.79 kW · h of energy…

A: Given , Energy(E) = 2.79 kW.h OR.         E= (2.79)(3600)kilojoule                E= 10044 kJ

Q: What does the work due to gravity equal before you run the simulation? Show how you can calculate…

A: Weight of body ie Fgravity = 170.18 N

Q: A man exerts a force of 1kN on a boulder but fails to move it. Calculate the work done.

A: Work is done on an object when a force causes displacement of the object. In other words, Work…

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Q: if you do 20 J of work lifting a rock weighing 30 N, how far will you lift it?

A: Write the given values with the suitable variables. W=20 JP=30 N Here, W is the required work and P…

Q: How high can a 360 kg object be lifted using 15,100 J of work?   Round your answer to the nearest…

A: Given Data, Mass (m)=360 kg Work Done (W)=15100 J

Q: What is the difference between when work is done by a system and when work is done on a system

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Q: How much work must be done by frictional forces in slowing a 1,059-kg car from 33.0 m/s to rest?…

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Q: As a gasoline engine is running, an amount of gasoline containing 15,000J of chemical potential…

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Q: What does the work done by friction convert into?

A: Friction Friction is the force that resists movement F = μN Where  μ is the co-efficient of friction…

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A: According to the work energy theorem, the work done by the gravitational force is equal to the…

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Q: What are informed about a particular force: "the force is inversely proportional to the cube of the…

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Q: Assuming running consumes 108 calories per mile. If you run 9 minute miles, what is your average…

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Q: Calculate the work done (in J) by an 80.0 kg man who pushes a crate 4.15 m up along a ramp that…

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