Solution-Collision and rebounds to the same height

Collision and rebounds to the same height

Assignment Help Physics

Reference no: EM131403577

A ball is thrown vertically downwards from a height of 20 m with an initial velocity v₀². It collides with the ground, loses 50 percent of its energy in collision and rebounds to the same height. The initial velocity v₀ is (Take g = 10 ms^-2)

(A) 10 ms^-1

(B) 14 ms^-1

(D) 28 ms^-1

Reference no: EM131403577

Questions Cloud

Determine the resistance of device : 1. A video game console requires 6.00 V to operate correctly. A transformer allows the device to be powered from 120 V outlet. If the primary has 500 turns, determine how many turns should be in the secondary. Show your work. 2. For the video gam..

Determining the greater charge : A small metal bead, labeled A, has a charge of 25nC. It is touched to metal bead B, initially neutral, so that the two beads share the 25nCcharge, but not necessarily equally. When the two beads are then placed 5.0cm apart, the force between them ..

What would help students to better learn english : EDU 642- What is challenging about learning English?, and What would help students to better learn English? In your assignment, be sure to include information from at least five scholarly sources in addition to the text.

Discuss the effect on the number of people employed : Increased outsourcing to India by firms in the United States and other developed countries has driven up the wage of some Indian skilled workers by 10% to 15% (Adam Geller, "Offshore Savings Can Be Iffy," San Francisco Chronicle, June 21, 2005: D1..

Collision and rebounds to the same height : A ball is thrown vertically downwards from a height of 20 m with an initial velocity v02. It collides with the ground, loses 50 percent of its energy in collision and rebounds to the same height. The initial velocity v0 is (Take g = 10 ms-2)

Calculate sue''s marginal rate of substitution of soft drinks : Calculate Sue's marginal rate of substitution of soft drinks for bottled water at each rate of consumption of water (or soft drinks). Relate the marginal rate of substitution to marginal utility

Fan blades in a commercial jet plane : What is the use of the fan blades in a commercial jet plane, what is its function?

What is the purpose of the clas standards : What is the purpose of the CLAS standards and why are they relevant to healthcare today. Evaluation of training is essential to ensure effectiveness.

Calculate the answer in meters : A water balloon is launched at a speed of 21 m/s and an angle of 36 degrees above the horizontal. The water balloon hits a tall building located 7 m from the launch pad. At what height above the ground level will the water balloon hit the building..

User Account

All Pages

Collision and rebounds to the same height

Reference no: EM131403577

Reference no: EM131403577

Questions Cloud

Reviews

Write a Review

Physics Questions & Answers

Find the magnitude of the resulting magnetic field

Find the equivalent resistance

What is the electric field at the location

What is the maximum displacement of the bridge deck

What is the magnitude of the current in the wire

Blackbody

Gravity conveyor

Calculate the dc voltage

Quadrupole moments in the shell model

Determine the tension in each string

Introductory mechanics: dynamics

Evaluate maximum altitude

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT