Mathematics

Mathematics, 19.09.2019 17:10, emilyf05

The fastest measured pitched baseball left the pitcher's hand at speed of 45 m/s. if the pitcher was in contact with the ball over a distance of 1.50 m and produced constant acceleration, (a.) what acceleration did he give the ball and (b.) how much time did it take him to pitch it? i need answers you

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Physics, 31.07.2019 04:10, Alysssssssssssa

Abaseball pitcher in good form can throw a baseball that attains a speed of 97.0 mi/h in a distance of 1.30 m. assume that the ball starts from rest and its mass is 0.150 kg. (a) determine the magnitude of the average force exerted on the ball. (b) how would the pitcher need to alter the required force to reach the same speed if the mass of the ball is decreased. the pitcher would need to increase the force. the pitcher would need to decrease the force. the pitcher would not need to change the force.

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Physics, 12.09.2019 19:30, Gkenneth2017

The fastest measured pitched baseball left the pitcher's hand at a speed of 42.0 m/s. if the pitcher was in contact with the ball over a distance of 1.50 m and produced constant acceleration, (a) what acceleration did he give the ball, and (b) how much time did it take him to pitch it?

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Physics, 09.10.2019 22:30, nisslove

The fastest pitched baseball was clocked at 47 m/s. assume that the pitcher exerted his force (assumed to be horizontal and constant) over a distance of 1.0 m, and a baseball has a mass of 145 g. a) draw a free-body diagram of the ball during the pitch. the ball is moving to the right. b) what force did the pitcher exert on the ball during this record-setting pitch? c) estimate the force in part b as a fraction of the pitcher’s weight. assume that the pitcher has a mass of 84 kg.

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Biology, 19.10.2019 01:30, ghernadez

Plz hurry it's ! which data requires the least number of steps to find the average velocity of a ball pitched over home plate from the pitcher's mound? a. distance from pitcher's mound to home plate = 60 feet; average speed of baseball = 85 miles per hour b. distance from pitcher's mound to home plate = 60 feet; time for baseball to go from pitcher's mound to home plate = 0.4 seconds c. mass of baseball = 145 grams; force of throw = 14.2 n d. average speed of baseball = 85 miles per hour; force of throw = 14.2 n

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