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Physics: Power, Energy and Time

Description
Andres and Bonifacio each lit”: a 150-kg barbell at a height
of 1.5 m off the ground. Andres lifts his barbell in 1
second and Bonifacio lifts his barbell in 2 seconds. a) Who
does more work and b) who exerts more power
mm
?= ll 7 110? T
33 is
7 THEN
bvnitkup
P? w : “01ng
a.
a) WWI
: QM) d,
= wafli-anm
= 9-745 Sow-5
Tktq (lo M 5m. omun'l 01‘ uu’lP
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