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the formula of centripital accelaration

the formula of centripital accelaration is v>2/rQ:Why here is square of speed ?
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2. asked by Bilal
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A wheel initially rotating at an angular speed of 1.2 rad/s turns through 34 revolutions during the time that it is subject to
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2. asked by Andy
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A truck starts from the rest and moves with a accelaration 1.5m/s^2 ,at the same time a car which is 150m behind the truck
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2. asked by Afreed
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I don't understand any thing about the centripital force and torque please HELP me to solve problems about this topics.
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2. asked by John
3. 433 views
A race car goes around a level, circular track with a diameter of 1km at a constant speed of 90 km/h. What is the centripital
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2. asked by Jill
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A particle completes 4 revolution per second on a circular path of radius 0.25m. calculate the angular velvet city and the
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2. asked by Falak
3. 129 views
Revenue sharing formula in Nigeria is grouped into:Question 6Answer a. Traditional formula and Modern formula b. Non of the
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2. asked by Oyebode Oluwoye
3. 92 views
How many revolutions per minute would a 16m -diameter Ferris wheel need to make for the passengers to feel "weightless" at the
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2. asked by girlwithaquestion
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I don't understand anything about the centripital force and torque please HELP me to understand to solve problems relsted to
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2. asked by John
3. 524 views
I don't understand anything about the centripital force and torque please HELP me to understand to solve problems relsted to
1. 0 answers
2. asked by John
3. 540 views