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An arrow is launched straight up from the ground with an initial velocity of 23.4m/s how long until it reaches its highest point
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An arrow is launched straight up from the ground with an initial velocity of 23.4m/s how long until it reaches its highest point

User Eric Sabine
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1 Answer

3 votes

Answer:

t = 2.388 seconds

Step-by-step explanation:

Initial velocity is 23.4 m/s

At the highest point, the velocity will be 0 m/s

We can use the equation


v = u+at

V is the final velocity at the highest point

U is the initial velocity

A is the gravity pulling down on the ball

T is the time in seconds

We plug in the numbers


0 = 23.4 - 9.8t


t = 2.387755102

User James Brown
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4.6k points
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