Recent content by vaibzzz123

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    Average force exerted on a baseball

    Ah, didn't realize that it meant milliseconds! First time I've ever seen that in Physics. Would that mean 0.50ms=0.5*10^-3s or 5*10^-4s?
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    Average force exerted on a baseball

    1. Question A 0.145kg baseball moving horizontally at 35.0m/s strikes a bat and is popped straight up to a height of 55.6m before turning around. If the contact time is 0.50ms, calculate the average force on the ball during the contact. Homework Equations p=mv Δp=mΔv=fΔt Ek=0.5mv^2 (?) Ep=mgh...
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    What can a high school student learn from PF?

    Hello, I'm a new member here. I'm a senior year high school student hoping to learn new things on here!