The energy of an isolated system oscillating along the x-axis is given by the following equation: E equals open parentheses 7 kg close parentheses v subscript x superscript 2 plus open parentheses 63 straight J over straight m squared close parentheses x squared What is the angular frequency (in rad/s) of the oscillation?

Write a question about how changing temperature affects the gas inside the sports ball

11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?

Astone is dropped with no initial velocity from the top of a cliff and hits the ground a time of 3.9 s later. what is the height of the cliff, in units of meters? you may assume that air resistance is negligible. give the answer as a positive number question 15 a figure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 200 o 20.9 12000 o 3.33