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davie
Questions (4)
The hour hand on a certain clock is 8.3 cm long.
Find the tangential speed of the tip of this hand.
1 answer
1,145 views
When a carpenter shuts off his circular saw, the 10.0-inch diameter blade slows from 4670 rpm to zero in 3.00 s.
1) What is the
0 answers
824 views
On a cold winter morning, a child sits on a sled resting on smooth ice. When the 9.10 kg sled is pulled with a horizontal force
2 answers
908 views
Two 72.0 kg hockey players skating at 7.00 m/s collide and stick together. If the angle between their initial directions was 120
2 answers
1,253 views
Answers (1)
36
