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A 4.2 kg object compresses a horizontal spring by 5.5 m beyond its natural length. with a force constant of 570 N/m. it travels down a hill to wards another hill with the speed of 64.07 m/s. How high
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Jan 24, 2023
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A 4.2 kg object compresses a horizontal spring by 5.5 m beyond its natural length. with a force constant of 570 N/m. it travels down a hill to wards another hill with the speed of 64.07 m/s. How high will the object reach?
209.44 m
290.m
306 m
299 m
Physics
high-school
Vaneik
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PE=KE
mgh=1/2kx²
4.2 x 9.8 x h = 1/2 x 570 x (5.5)²
h = 209.45 m
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Jan 28, 2023
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