Find its velocity after the explosion

Assignment Help Physics

Reference no: EM1360413

Q. A bomb explodes into three pieces. A piece with the mass 4kg flies out with a velocity of 800 m/s downward. The second piece of mass 5kg flies out with a velocity of 700 m/s to the right. If the third piece has a mass of 6kg, find its velocity after the explosion.

Q. The man pulls the boy up to the tree limb C by walking backward at a constant speed of 1.1 m/s. Determine the speed at which the boy is being lifted at the instant x_A = 4 {rm m}. Neglect the size of the limb. When x_A = 0, y_B = 8 {rm m}, so that A and B are coincident, i. e., the rope is 16 {rm m} long.

Reference no: EM1360413

Questions Cloud

Assume someone argues that inflation is good for business : Assume someone argues that inflation is good for business (because businesses receive higher prices)

Illustrate what are the equilibrium values of interest rate : Illustrate what are the equilibrium values of the interest rate, price level, consumption and investment. What are the new short-run equilibrium values of the interest rate, price level, consumption and investment.

Explain the concept of commingling assets : What do you think Kozlowski's motivation for trying to avoid sales taxes on his art purchases was and explain the concept of commingling assets with respect to the Tyco case.

Topographical definition and functional definition : What is the difference between a topographical definition and a functional definition of a target behavior?

Find its velocity after the explosion : find its velocity after the explosion. The man pulls the boy up to the tree limb C by walking backward at a constant speed of 1.1 m/s. find out the speed at which the boy is being lifted at the instant x_A = 4 {rm m}.

Explain mnes coming into the us have relatively few restrict : Explain MNEs coming into the US have relatively few restrictions and as long as they do not practice illegal dumping or price setting

Finance questions for practice : Interest rates on 1-year, 2-year, and 3-year Treasury bills are 5% , 6% , and 7%, respectively. Suppose that the pure expectations theory holds and that the market is in equilibrium. Determine which of the following statements is most correct?

Research - sampling methods : What are some of the issues that limit a researcher's choice of sampling methods? How might researchers address sampling issues within their study?

Design recursive program to generate random blurbs : A Whoozit is the character 'x' followed by zero or more 'y's. A Whatzit is a 'q' followed by either a 'z' or a 'd', followed by a Whoozit. Design and implement a recursive program that generates random Blurbs in this alien language.

User Account

All Pages