A chameleon extends its tongue to capture a tasty insect. the chameleons tongue accelerates at 33m/s^2 for 0.12s to make the capture. what is the speed of the chameleons tongue when it grabs the insect?

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

Argon, neon, and xenon are examples of

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n