Find the total mechanical energy is doubled

Reference no: EM1345959

Q. A block oscillating on a spring has an amplitude of 19 cm. What will be the amplitude if its total mechanical energy is doubled?

Q. In a 100 m race, Maggie and Judy cross the finish line in a dead heat, both taking 11.4 s. Accelerating uniformly, Maggie took 1.80 s and Judy 2.90 s to attain maximum speed, which they maintained for the rest of the race. What was Maggie's acceleration?

Reference no: EM1345959

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Find the total mechanical energy is doubled : In a 100 m race, Maggie and Judy cross finish line in a dead heat, both taking 11.4s. Accelerating uniformly, Maggie took 1.80 s and Judy 2.90s to attain maximum speed, which they maintained for the rest of the race. What was Maggie's acceleration..

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