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Calculate the power required to

Raul pushes a stalled car with a force of 204 N. If the required force decreases at a constant rate from 204 N to 44.0 N for a
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2. asked by Jon
3. 718 views
Raul pushes a stalled car with a force of 204 N. If the required force decreases at a constant rate from 204 N to 44.0 N for a
1. 0 answers
2. asked by Jon
3. 1,454 views
Calculate pH of a 1.0 mol L -1 boric acid solution.(Ka(H3BO3) = 5.8 x 10 power -10 Please solve this problem. My computer does
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2. asked by Elleni
3. 1,426 views
It takes 5 min to hoist a load of 30 kN through a height of 70 m. Calculate power required
1. 1 answer
2. 58 views
How do i calculate how much time it takes to heat water?All I know is the power supplied and the energy required. Thanks power=
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2. asked by barbara
3. 877 views
Calculate the power of a pump that is required to lift 360kg of water through the height of 3m in 1minute
1. 1 answer
2. 113 views
A box was lifted using a pulley. If 1,000 W were required, which of these correctly describes power and energy for this action?5
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2. asked by dianni
3. 745 views
Fig.19 shows a crane lifting a car of mass 850 kg at constant velocity through a height of 12m in a time of 40s. The crane has a
1. 3 answers
2. asked by cake
3. 3,787 views
A lorry with a mass of 201 has a tractive resistance of 280N/t at a speed of 72km/h ,calculate the power required
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2. asked by Lucia
3. 180 views
A mass of 700kg is hoisted vertically at a velocity of 120m. CalculateThe work done per min The power required
1. 1 answer
2. asked by Jumbo
3. 82 views