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It took 1800J of work

What is the final speed of a car if it starts at 32 m/s and loses 1800J of energy?I think the equation should be: 0.5m(32)^2 -
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2. asked by Angus
3. 384 views
It took 1800J of work to stretch a spring from its natural length of 2m to a length of 5m. Find the spring's force constant.
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2. asked by Tim
3. 569 views
Three resistors are connected in parallel across a DC voltage source. The current flowing through R1 and R3 are 2,6A and 3A
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2. 30 views
A 2000 kg space probe is moving rightward in empty space along the x axis at 12 m/s. One of the probe’s rockets is fired
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2. asked by Jon
3. 638 views
A 2000 kg space probe is moving rightward in empty space along the x axis at 12 m/s. One of the probe’s rockets is fired
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2. asked by maggie
3. 622 views
A 2000 kg space probe is moving rightward in empty space along the x axis at 12 m/s. One of the probe’s rockets is fired
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2. asked by jon
3. 571 views
A 2000 kg space probe is moving rightward in empty space along the x axis at 12 m/s. One of the probe’s rockets is fired
1. 1 answer
2. asked by jon
3. 652 views
A 2000 kg space probe is moving rightward in empty space along the x axis at 12 m/s. One of the probe’s rockets is fired
1. 1 answer
2. asked by julia
3. 638 views
"You want to cook 250g of pasta (the pasta is at 20 degrees C originally). The instructions say to boil 2L of water, then place
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2. asked by alex
3. 237 views
Work or no work?Work=ForcexDistance 1. A person holding a box of potatoes. No work 2. A batter holds his bat at his side while
1. 2 answers
2. asked by Jerald
3. 799 views