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Tyra J
Questions and answers by visitors named
Tyra J
Questions (4)
If you do 60-0 J of work hoistig a 2kg bale of hay, to what height did you lift it?
1 answer
336 views
A 250.0 kg roller coaster car has 20,000 J of potential energy at the top of the hill. Neglecting frictional losses, what is the
2 answers
824 views
If you roll a 5.0 kg bowling ball down the alley at 10.0 m/s, how much work did you do on the ball?
a). 250 J b). 490 J c). 2500
10 answers
920 views
A flower pot falls off a window ledge 10.0 m above the ground. Its velocity as it hits the ground is?
3 answers
877 views
