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A projectile is launched at an angle above the ground. (upwards). The vertical component of the projectile's velocity is initially 30 m/s. What is the vertical velocity after 2.0 seconds of flight?
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May 19, 2021
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A projectile is launched at an angle above the ground. (upwards). The vertical
component of the projectile's velocity is initially 30 m/s. What is the vertical velocity
after 2.0 seconds of flight?
Physics
high-school
Martin Johansson
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If you take gravity to be 10m/s^2 (approximately) then after 2 seconds of flight it will decrease to 10m/s
If you take g=9.8 then it will decrease by 2 x 9.8 instead.
Gefei
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May 25, 2021
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