You hold a slingshot at arms length, pull the light elasticband back to your chin, and
Chapter 8, Problem 1(choose chapter or problem)
You hold a slingshot at arms length, pull the light elasticband back to your chin, and release it to launch a pebblehorizontally with speed 200 cm/s. With the same procedure,you fire a bean with speed 600 cm/s. What is theratio of the mass of the bean to the mass of the pebble?(a) 19(b) 13(c) 1 (d) 3 (e) 9
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