(17) A rather unbalanced goat jumps off a cliff. The goat has a mass of 50kg, and the cliff is 450m high. At what speed will the goat be travelling just before it hits the ground? 50 70b015 225,000 4507 1507.53 30.56. a. mạch 50x10x450 Work out the GPE 60 b. How much KE? (GPE lost = KE gained) 102,500 = x 2 c. Rearrange the KE formula to work out velocity 60 330x81.5² 2,430025 450
(17) A rather unbalanced goat jumps off a cliff. The goat has a mass of 50kg, and the cliff is 450m high. At what speed will the goat be travelling just before it hits the ground? 50 70b015 225,000 4507 1507.53 30.56. a. mạch 50x10x450 Work out the GPE 60 b. How much KE? (GPE lost = KE gained) 102,500 = x 2 c. Rearrange the KE formula to work out velocity 60 330x81.5² 2,430025 450
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter13: Gravitation
Section: Chapter Questions
Problem 85CP: Show that for small changes in height h, such that hRE , Equation 13.4 reduces to the expression...
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