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August 20, 2019, 05:30:00 am

Author Topic: Q22 CH2 Checkpoint 2018  (Read 53 times)  Share 

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Prerna94

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Q22 CH2 Checkpoint 2018
« on: July 05, 2019, 11:23:03 pm »
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Hello,

Could someone please help me with this q?
How do we calculate the size of magnitude of a change in velocity? In this question a ball leaves the pitcher at 10m/s, it hits the bat at a 90 degree angle and leaves it at 10m/s.