QUESTIONS AND ANSWERS

Answer: The answer to this question (is velocity 0 at max height) is yes. The velocity of an object at maximum height is zero. Explanation… Read More »is velocity 0 at max height

Question While driving in your pickup truck down Highway 280 between San Francisco and Palo Alto, a meteorite lands in your truck bed! Despite its… Read More »While driving in your pickup truck down Highway 280

Question What is the linear momentum of a truck of mass 5000 kg that is speeding at 30 meters per second? {Answer: Linear momentum of… Read More »What is the linear momentum of a truck of mass 5000 kg

Question A small rock with a mass of 0.20 kg is released from rest at point A which is at the top edge of a… Read More »A Small Rock with Mass 0.20 kg is Released

Question 1: A photon with an energy of 1.33 x 10-21 Joules has a frequency of? Answer The answer to this question is 2.01 x… Read More »A photon with an energy of 1.33 x 10^-21 Joules has a frequency of

Question 1 Calculate the Energy of a Photon of Each Frequency 7.5 x 105 Hz Here is how to calculate the energy of a photon… Read More »Calculate the Energy of a Photon of Each Frequency

Question An object of mass m attached to a spring of force constant k oscillates with simple harmonic motion. The maximum displacement from equilibrium is… Read More »what is the object’s velocity when its potential energy is 23e?

Question The amplitude of a lightly damped oscillator decreases by 3.0% during each cycle. What percentage of the mechanical energy of the oscillator is lost… Read More »The amplitude of a lightly damped oscillator decreases by 3.0% during each cycle.

Question: What is the work done by the electric force to move a 1 c charge from a to b? Solution The formula for calculating… Read More »What is the work done by the electric force to move a 1 c charge from a to b?