What is kinetic energy if its speed is doubled

Assignment Help Physics

Reference no: EM13708544

Compute all parts of given question:

Question: A 15-g bullet has a speed of 1.2 km/s.

Part A: What is its kinetic energy in joules?

Part B: What is its kinetic energy if its speed is halved?

Part C: What is kinetic energy if its speed is doubled?

I need help to determine its kinetic energy if its speed is halved.

Reference no: EM13708544

Questions Cloud

What is the total horizontal force on plate from the fluid : A jet of water issues from a nozzle at a speed of 6 m/s and strikes a stationary flat plate oriented normal to the jet, as shown in Figure 1. The exit area of the nozzle is 645 mm2. Ignore friction losses and assume all pressures are atmospheric (zer..

Find how much charge is inside the box : The flux through a hollow uncharged box is 69 Nm2/C. The box is a cube with length 20 cm. How much charge is inside the box

Find the final kinetic energy of the box : A 5.0 kg box is raised from rest a distance of 6.0 m by a vertical force of 110 n. Find the final kinetic energy of the box

Consider a two-machine bernoulli production line defined : Consider a two-machine Bernoulli production line defined by all but one of the conventions of Subsection 4.1.1. Specifically, assume that instead of the blocked before service, the following convention is used: Machine m1 is blocked during a time slo..

What is kinetic energy if its speed is doubled : A 15-g bullet has a speed of 1.2 km/s. What is kinetic energy if its speed is doubled

How does its final potential energy compare : A horizontal spring, resting on a frictionless tabletop, is stretched 12cm from its unscratched configuration and a 1.00-kg mass is attached to it. How does its final potential energy compare to its initial potential energy

What is the angular momentum of the electron in this state : Consider an ionized carbon atom with only one electron, which is next to the lowest energy state. The atomic number for Carbon is 6. What is the angular momentum of the electron in this state

What would be the work required to increase speed : If the work required to speed up a car from 14km/h to 21km/h is 8.0 × 103 J, What would be the work required to increase the car's speed from 21km/h to 32km/h

Determine the work and heat transfer for the process : Two kilograms of water, initially a saturated liquid at 100 kPa, are heated to saturated vapor while the pressure is maintained constant. Determine the work and heat transfer for the process, each in kJ.

User Account

All Pages