calculating power output of a car


by cherrydeee
Tags: output, power
cherrydeee
cherrydeee is offline
#1
Oct3-10, 02:34 AM
P: 2
1.)what is the power output of a 1200kg car that can go from 25 km/hr to 100 km/hr in 12 secs. Neglecting air resistance and rolling friction.

2.)a woman skis down a slope 300ft high. her speed at the foot of the slope is 60 ft/sec. what percentage of her initial potential energy was dissipated?
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The legend
The legend is offline
#2
Oct3-10, 02:39 AM
P: 420
cmon show how you attempted the problem.


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