Question: The hour minute and second hands on a clock are
The hour, minute, and second hands on a clock are 0.25 m, 0.30 m, and 0.35 m long, respectively. What are the distances traveled by the tips of the hands in a 30min interval?
Answer to relevant QuestionsA car with a 65cmdiameter wheel travels 3.0 km. How many revolutions does the wheel make in this distance? Cats usually land on their feet when they fall, even if held upside down when dropped ( Fig. 8.35). While a cat is falling, there is no external torque and its center of mass falls as a particle. How can cats turn themselves ...Two children are sitting on opposite ends of a uniform seesaw of negligible mass. (a) Can the seesaw be balanced if the masses of the children are different? How? (b) If a 35-kg child is 2.0 m from the pivot point (or ...A bowling ball (mass 7.00 kg and radius 17.0 cm) is released so fast that it skids without rotating down the lane (at least for a while). Assume the ball skids to the right and the coefficient of sliding friction between the ...A wheel rolls 5 revolutions on a horizontal surface without slipping. If the center of the wheel moves 3.2 m, what is the radius of the wheel?
Post your question