What is the launch speed if the sprong constant

Reference no: EM13676586

A sprong-loaded toy gun shoots a 20g plastic ball. What is the launch speed if the sprong constant is 3.9×10⁴N/m³ and the sprong is compressed 14cm ? Suppose the barrel is frictionless.

Reference no: EM13676586

Questions Cloud

Two disks are rotating about the same axis : Two disks are rotating about the same axis. Disk A has a moment of inertia of 3.6 kg· m2 and an angular velocity of +7.6 rad/s. Disk B is rotating with an angular velocity of -10.8 rad/s.

What is the rays angle with respect to the face of crystal : A costume jewellery pendant made of cubic zirconia is submerged in oil. A light ray strikes one face of the zirconia crystal at an angle of incidence of 29? Once inside, what is the ray's angle with respect to the face of the crystal? Note that the a..

How many nodes are observed at this frequency : An aluminium wire, of length l1 = 60.0 cm, cross-sectional area 1.00 x 10^-2 cm^2, and density 2.60 g/cm^3, is joined to a steel wire, of density 7.80 g/cm^3 and the same cross-sectional area. The compound wire, loaded with a block of mass in = 10.0 ..

Molecule of deoxyribonucleic acid : Molecule of DNA (deoxyribonucleic acid) is 2.23 µm long. The ends of the molecule become singly ionized: negative on one end, positive on the other. The helical molecule acts like a spring and compresses 1.19% upon becoming charged, and remains in th..

What is the launch speed if the sprong constant : A sprong-loaded toy gun shoots a 20g plastic ball. What is the launch speed if the sprong constant is 3.9×10 4 N/m 3 and the sprong is compressed 14cm ? Suppose the barrel is frictionless.

Decide the magnitude of the electrostatic force on electron : Two protons are placed at a = 5.79 cm above and below the x axis at x = 0. An electron is placed along the x axis a distance b = 11.7 cm from the origin. Decide the magnitude of the electrostatic force on the electron.

How fast is the electron moving just before it reaches plate : An electron is released from rest at the negative plate of a parallel plate capacitor. The charge per unit area on each plate is? = 2.01E-7 C/m2, and the plates are separated by a distance of 1.44E-2 m. How fast is the electron moving just before it ..

Decoherence times can be estimated and are inverse functions : Decoherence times can be estimated and are inverse functions of mass. Since there are no upper bounds on mass, can decoherence time be shorter than Planck time?

Solar furnace is a device that concentrates the suns light : A solar furnace is a device that concentrates the sun's light on a small point to heat it up to high temperature. One can imagine that in the limit of being completely surrounded with mirrors, your entire 4? Solid angle will look like the surface of ..

User Account

All Pages