A ball with a horizontal speed of 1.05 m/s rolls off of a tabletop that is 1.15 m above the floor. How long will it take the ball to hit the floor? (Air resistance can be neglected.) 0.375 s 0.356 s 0.484 s 0.452 s 0.405 s 1.05 m/s 1.15 m
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We can use the equation for the time of flight of an object in free fall: t = sqrt(2h/g) where t is the time, h is the height, and g is the acceleration due to gravity (approximately 9.8 m/s^2). Plugging in the values, we have: t = sqrt(2 * 1.15 m / 9.8 Show more…
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