farahabdelhamid614 farahabdelhamid614

04-11-2022
Physics

Answered

What is the total mechanical energy of a 3 kg object traveling at 7 m/s if its potential energy is 42 J?

Answer :

Other Questions

A 2.0 kg book is held 3.0 m above the floor. What is the potential energy of the book? 59 J1.5 J18 J6 J

Choose the best answer1. An object of mass 28.665 kg is located at the topof a 18 m tall building. Calculate thegravitational potential energy of the objectwith

Two objects are moving in the xy-plane. Object A has a mass of 3.2 kg and has a velocity = (2.3 m/s)i+ (4.2 m/s)j and object B has a mass of 2.9 kg and has a ve

An object of mass m is moving on a horizontal rough surface. At a certain point it has a speed v m/s and it comes to a stop after traveling 32 m. If the coeffic

What is necessary to accelerate a 125 kg object from rest to 17 m/s in 17 seconds

find the terminal velocity of an iphone if its cross-section area is 0.36 m^2, its mass is 0.14 kg, the density of air is 1.2kg/m^3 and its falling fie to earth

A 1300 kg car moving at 20 m/s and a 900 kg car moving at 15 m/s in precisely oppositedirections participate in a head-on crash. If we consider this event to be

A pendulum bob with a mass of 0.27 kg is attached to a 1.5 m long string as shown.As the pendulum bob swings from point A, where the angle = 37°, to point B at

Calculate the kinetic energy of the car for group B

A car tire is 63.0 cm in diameter. the car is traveling at a speed of 19.0 m/s . what is the speed of a point at the top edge of the tire?