# physics

A ball thrown vertically from ground level is caught 3s later when it is at its highest point by a person on a balcony which is 14 m above the ground. Determine the initial speed of the ball

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1. A race car moving with a constant speed of 60 m/s completes one lap around a circular track in 50 s. What is the magnitude of the acceleration of the race car?

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2. how do I solve for these two physics questions #1on the top and #2 on the bottom

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3. 1. V = Vo + g*t = 0.
Vo - 9.8*3 = 0, Vo = ?.

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4. Henry do I use the same equation to solve for #2 too or it is just for #1?

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5. 2. V = Vo + a*t.
60 = 0 + a*50,

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