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Mike walked 450 m west. he then turned and walked 150 m to the east in 300 seconds. what is his velocity?
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Mike walked 450 m west. he then turned and walked 150 m to the east in 300 seconds. what is his velocity?
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Apr 12, 2018
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mike walked 450 m west. he then turned and walked 150 m to the east in 300 seconds. what is his velocity?
Physics
high-school
Uttam Sinha
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Uttam Sinha
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Velocity = Displacement / time
Displacement = 450 - 150 = 300.
By the time he walked 150 East, he walked backwards. Hence displacement is 300 m West.
Velocity = 300m / 300 s
= 1 m/s
Thijs Dalhuijsen
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Apr 19, 2018
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Thijs Dalhuijsen
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