ou shoot a rock from your slingshot straight up in the air with an initial velocity of 32 m/s [up]. How long will it be before you get hit on the head by the rock if you shot it from a position 0.75m above your head?

Trumpeter a holds a b-flat note on the trumpet for a long time. person c is running towards the trumpeter at a constant velocity. person b is running away from the trumpeter at the same rate. person d is standing still the whole time. which person hears a frequency that is lower than the b-flat?

Occurs when an energy source transfers heat directly to another subject space; an example would be an object becoming warm by sitting in the sunshine

An object's buoyant force and weight mean the same thing.a. trueb. false