"A clock has an hour hand that is 15.0 cm long, a minute hand that is 20.0 cm long, a secondhand that is 25.0 cm long."
"The time is 3 h 27 min 49 s"
"the hands are moving clockwise"
"for the hour hand calculate
1. speed of the hand
2. velocity of the hand at the given time"
"presume the hand...