e 1 kg brick slides down a sm = 1.5 m/sec as shown in the e brick strikes the ground at ply the principle of work and
e 1 kg brick slides down a sm = 1.5 m/sec as shown in the e brick strikes the ground at ply the principle of work and
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Transcribed Image Text:The 1 kg brick slides down a smooth roof with
VA = 1.5 m/sec as shown in the figure below.
%!
The brick strikes the ground at C.
Apply the principle of work and energy to the
brick and determine the speed at C.
y
1.5m/s
4.5 m
B
9 m
O a. 9.515 m/sec
O b. 16.34 m/sec
O c. 10.546 m/sec
O d. 13.547 m/sec
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