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How much work must be done on a 5-kg sled to increase its speed from 10 m/s to 15 m/s?
Wiki User
∙ 13y ago
312.5 J
Wiki User
∙ 13y ago
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When an object moves into 5 second zone you must modify your speed?
No, not if you are walking!
What sre the measurements for average speed?
to measure the average speed of a car for instince you must use the following formula SPEED= distance divided by time
How can you identify a proportional linear relationship?
When either of the two variables is zero, the other must be zero. Also, every increase in one variable by some fixed amount must be accompanied by an increase in the other by the same amount each time. The two sets of increases may be different, though.Alternatively, the graph of the two variables must be a straight line in the first quadrant and must pass through the origin.
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How many hours is 169 miles?
Hours is a unit of time, miles is a unit of length. You can't compare them. If it is a speed problem, you must know at what speed you are walking or driving.
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1500 j
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537.5 J
How much work must be done on a 1000-kg car to increase its speed from 1 ms to 2 ms?
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How much work must be done on a 20-kg go-cart to increase its speed from 5 m/s to 10 m/s?
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How much work must be done on a 10-kg bicycle to increase its speed from 5 m s to 10 m s?
375 Js (((((((((((: this is the right answer
How much work must be done on a 10kg bicycle to increase its speed from 2 M's to 3 M's?
Work done = increase in kinetic energy ie 1/2 * 10 * (3+2)(3-2) [recall a2 - b2 = (a+b)(a-b)] Hence work done = 25 joule.
How much work must be done on a 24 kg shopping cart to increase its speed from 1 ms to 4ms?
Work done = Increase in kinetic energy SO W = (1/2) m (v22 - v12) So W = 12 x 5 x 3 = 180 J
How much work must be done on a 24kg shopping cart to increase its speed from 1 ms to 4 ms?
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How much work must be done on a 10-kg snowboard to increase its speed from 4 ms to 6 ms?
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