### What is the velocity of the wedge after the collision

Assignment Help Physics
##### Reference no: EM1348686

Q. A ball falls straight down onto a wedge that is sitting on frictionless ice. The ball has a mass of 3.11 kg, and the wedge has a mass of 5.39 kg. The ball is moving a speed of v = 4.45 m/s when it strikes the wedge, which is initially at rest.

Assuming that the collision is instantaneous and perfectly elastic, what is the velocity of the wedge after the collision?

#### Questions Cloud

 Compute the beta of a firm : Assume the market portfolio is equally likely to increase by 30 percent or decrease by 10%. Compute the beta of a firm that goes up on average by 43 percent when the market goes up and goes down by 17% when the market goes down? Write dissolve method for three color components : It does this by incrementing (by 1) all three color components (using the above accessor and mutator methods) as well as the alpha component value. Write down dissolve method. Explain how are presidential election outcomes : Explain how are presidential election outcomes related to the performance of the economy. Explain accounting terms or theories : You have been hired as the CFO of a new company and are determining the corporation accounting needs. What is the velocity of the wedge after the collision : A ball falls straight down onto a wedge that is sitting on frictionless ice. The ball has a mass of 3.11kg, and the wedge has a mass of 5.39 kg. The ball is moving the speed of v = 4.45m/s when it strikes the wedge, which is initially at rest. Biochemical and physiological effects of drugs : The study of the biochemical and physiological effects of drugs and their mechanisms of action is known as: Compute the equilibrium level of income for the open economy : Compute the equilibrium level of income for the open economy aggregate expenditure model. Key elements identified : In comparison to corporation operations management, people are inclined to manage their personal lives in accordance with systematic maintenance of record keeping. Reasons to prevent outsider obtaining free network acces : List three reasons you might still want to prevent an outsider obtaining free network access by intruding into your wireless network.

### Write a Review

#### Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

#### Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

#### What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

#### What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

#### What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

#### Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

#### Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

#### Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

#### Quadrupole moments in the shell model

Quadrupole moments in the shell model

#### Determine the tension in each string

Determine the tension in each string

#### Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

#### Evaluate maximum altitude

Evaluate maximum altitude?