Documents Do Now: 1.An object which weighs 10 N is dropped from rest from a height of 4 meters above the...

Slide 1Do Now: 1.An object which weighs 10 N is dropped from rest from a height of 4 meters above the ground. What is its total energy when it has free-fallen 1 meter with…

Documents Do Now: 1.During a certain time interval, a 20-N object free-falls 10 meters. The object gains how.....

Do Now: During a certain time interval, a 20-N object free-falls 10 meters. The object gains how many Joules of kinetic energy during this interval? Do Now (3/6/12): Make…