Determine the period of oscillations in trial i. we recommend starting at the equilibrium position. even though the video is shot at 30 frames per second, it may be challenging to find the frame where the “x” is exactly lined up with the equilibrium. do your best. did we mention that you need to find the period for trial i?

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds

A30 kg weight lies on top of a massless piston of area a = 0.01 m2 the exterior air is at a (constant) p =1 atm and t = 27 c. the interior gas is 0.4 moles of (ideal) n2 and it has initial temperature 27.00 degrees c. 1. what is the initial pressure in the interior? a. 29.4 kpa b. 130.7 kpa c. 101.3 kpa the next three questions concern what happens when an amount of heat q is slowly added to the interior, raising the piston by 1 mm and raising the interior temperature to 27.40 c

What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?