A0.155 kg arrow is shot upward at 31.4 m/s. What is its potential
energy (PE) when it is 30.0 m
above the ground?

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

Distinguish between linear momentum and angular momentum

A6.0-kilogram cart initially traveling at 4.0 meters per second east accelerates uniformly at 0.50 meter per second squared east for 3.0 seconds. what is the speed of the cart at the end of this 3.0 second interval? (1) 1.5 m/s (3) 3.0 m/s (2) 5.5 m/s (4) 7.0 m/s