Potential energy stored in the compressedspring of dart gun

Reference no: EM13649153

The potential energy stored in the compressedspring of a dart gun, with a spring constant of 66.50 N/m, is 1.040J. Find by how much is the spring is compressed.

A 0.130 kg dart is fired straight up. Find thevertical distance the dart travels from its position when thespring is compressed to its highest position.

The same dart is now fired horizontally from aheight of 2.30 m. The dart remains in contact until the springreaches its equilibrium position. Find the horizontal velocity ofthe dart at that time.

Find the horizontal distance from the equilibriumposition at which the dart hits the ground.

Reference no: EM13649153

Questions Cloud

Lens appears greenish yellow-illuminated with white light : A lens appears greenish yellow (λ=575 nm) when illuminated with white light. The index of refraction of the lens is 1.52. What is the minimum thickness of the coating (n=1.30) used on the lens to give it this hue?

Find theangle in radians at which the first bright occurs : the distance between the slits in a young's experiment is 50times the wavelength of the monochromatic light source. Find theangle in radians at which the first bright occurs

What is the frictional force exerted on the book : When you push a 1.80-kg book resting on a tabletop, it takes 2.45 Nto start the book sliding. What is the frictional force exerted on the book

Find the frequency is heard by a passenger on a train : A stationary horn emits a 113 Hztone. What frequency is heard by a passenger on a train which ismoving towards this horn with a speed of 31.1 m/s

Potential energy stored in the compressedspring of dart gun : The potential energy stored in the compressedspring of a dart gun, with a spring constant of 66.50 N/m, is 1.040J. Find by how much is the spring is compressed.

Find how deep is the well : When you drop a rock into a well you hear thesplash 2.4 seconds later. How deep is the well

Evaluate the speed of blood flow within the plaque region : The buildup of plaque on the walls of an artery may decrease itsdiameter from 1.1 cm to 0.77 cm. Find the speed of blood flow within the plaque region

Put to operate between these two water levels : At the tropics, the water close to the surface of the ocean is hotter than the deep water. Would the Second Law of thermodynamics be violated if a machine is been put to operate between these two water levels? Explain.

Find the speed of the bullet asit emerges : A 4.97-g bullet is shot through a1.02-kg wood block suspended on a string2.00 m long. The center of mass of the block rises a distance of0.49 cm. Find the speed of the bullet asit emerges from the block if its initial speed is 404 m/s.

User Account

All Pages