Obtain the final kinetic energy of the box

Assignment Help Physics

Reference no: EM13565880

A 4 kg box is raised from rest adistance of 6 m by a vertical force of110 N.

(a) Find the work done by the force.

(b) Find the work done by gravity.

Reference no: EM13565880

Questions Cloud

Determine what is the minimum radius of the circle : A fighter pilot dives his plane toward the ground at400 m/s. He pulls out of the dive on a vertical circle. What is the minimum radius of the circle

Find out the lagrangian for the system : A certain molecule is made up of four atoms. Three of themhave mass M and are located at the vertices of an equilateraltriangle of side a. The fourth atom has mass m and is free to movealong a line perpendicular to the triangle and passing through..

Find how many photons per second does this laser emit : A certain laser outputs pure blue light (photon energy 3.1 eV) with power 400 milliwatts (0.4watts). How many photons per second does this laser emit

Evaluate the langrangian for the bead : A bead of mass m, acted upon by a uniform graviational force,can slide freely on a frictionless circular hoop of radius R. Determine the Langrangian for the bead

Obtain the final kinetic energy of the box : A 4 kg box is raised from rest adistance of 6 m by a vertical force of110 N. Find the final kinetic energy of the box

Explain leads to the formation of an insoluble precipitate : The following pairs of soluble solutions can be mixed. In some cases, this leads to the formation of an insoluble precipitate. Decide, in each case, whether or not an insoluble precipitate is formed.

Why did dickens use these oppositions : Consider what Dickens was trying to teach readers through the opposition of characters. I chose Biddy and Estella, why did Dickens use these oppositions and what was he trying to teach us?

State the temperature of the resulting solution rises : Sodium metal reacts with water to produce hydrogen gas and sodium hydroxide according to the chemical equation shown below. When 0.025 mol of Na is added to 100.00 g of water, the temperature of the resulting solution rises

Estimate what is the net force on the sky diver : If the acceleration of a 75 kg skydiver is 4m/s2, what is the net force on the sky diver

User Account

All Pages