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What work is required to stretch a spring of spring constant 500N/m from x1=.2m to x2=.25m? Assume the unstreched position is at
1. 1 answer
2. asked by Andrea
3. 1,185 views
how much work is required to lift a 98-N block of ice ifA) it is lifted a vertical distance of 5-m.? B) you push the same block
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2. asked by Tyler
3. 1,372 views
calculate the work done required to push a car for 420 meters up an melon the force required to push the car is equal to 615n
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2. asked by brian
3. 577 views
Work these titration calculations:1. A titration of 15.0 cm3 of household ammonia, NH3, required 38.57 cm3 of 0.78M HCl.
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2. asked by Lemun
3. 723 views
calculate the amount of work it takes to increase a cars speed from 10mph to 30 mph and from 50mph to 60mph. Is more work
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2. asked by sam
3. 408 views
A 1.0 × 10−6 C test charge is 40.0cm from a 3.2 × 10−3 C charged sphere. How much work wasrequired to move it there from a
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2. asked by Lauren
3. 500 views
Calculate the work done required to push a car for 420miters up an incline , the force required to push the car is equal to 615N
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2. asked by Nndweleni
3. 100 views
Calculate the work required to be done to stop a car of 1500kg moving with a velocity of 60km/hr?
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2. asked by Abhishek
3. 639 views
Calculate the work done in each of the following situations.(a) A horse pulls a wagon with a force of 1200 N and moves it 15 m.
1. 6 answers
2. asked by james
3. 4,076 views
A mass of 700kg is hoisted vertically at a velocity of 120m. CalculateThe work done per min The power required
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2. asked by Jumbo
3. 48 views