iz: 150 Hb ball initially on the top of a 20 t A ladder is dropped and hits the ground-wi re ference to the ground : what is the initial kinetic and potential energy ot the ball ? by ft.lbf unit what is the final kinetic e potential energy of the

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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*ムuiz: A
A 150 b
ball initially on
the top of a 20 ft
ladder is d ropped and hits the ground- With
re ference to the ground :
a) what is the initial kinetic and potential energy ot
the ball ? by ft.lbf unit
b) what is the final kinetic e potential energy of the
ball?
c) What is the change in kinetic. f poten tial eneryy
for the process
d) If all the initial poten tial energy were somehow
Converted to heat, how many calories would this
amount to ? How many Blu ? How many Joules ?
کم بون سلغ عه د نرصداس
3t 今レ
20 t
reference Surfarce
Transcribed Image Text:*ムuiz: A A 150 b ball initially on the top of a 20 ft ladder is d ropped and hits the ground- With re ference to the ground : a) what is the initial kinetic and potential energy ot the ball ? by ft.lbf unit b) what is the final kinetic e potential energy of the ball? c) What is the change in kinetic. f poten tial eneryy for the process d) If all the initial poten tial energy were somehow Converted to heat, how many calories would this amount to ? How many Blu ? How many Joules ? کم بون سلغ عه د نرصداس 3t 今レ 20 t reference Surfarce
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