Q5) A baseball player throws the ball with his hand applying a force of (100+ last two numbers of you university ID) Newton for 2 seconds on the ball, before it left his hand, the ball moved horizontally at a constant speed and hit the bat of the opposing player, and returned back with a velocity of 40m/s. Assume the collision was perfectly elastic. (the time of contact with the bat was 0.3sec). a. Find the velocity of the ball after the first player throw the ball. b. Find the average torque acting on the wrist of the bat holder given the distance between the points of ball action and the wrist is 0.45m. last 2 digits mass of the ball 0.3 notice that the velocity of the ball after the first player throws the ball should be lower than after the player hits it with the bat 00
Q5) A baseball player throws the ball with his hand applying a force of (100+ last two numbers of you university ID) Newton for 2 seconds on the ball, before it left his hand, the ball moved horizontally at a constant speed and hit the bat of the opposing player, and returned back with a velocity of 40m/s. Assume the collision was perfectly elastic. (the time of contact with the bat was 0.3sec). a. Find the velocity of the ball after the first player throw the ball. b. Find the average torque acting on the wrist of the bat holder given the distance between the points of ball action and the wrist is 0.45m. last 2 digits mass of the ball 0.3 notice that the velocity of the ball after the first player throws the ball should be lower than after the player hits it with the bat 00
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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