Disregard the friction between the skates and the ice

Assignment Help Physics
Reference no: EM1390678

Q. A 66.0 kg person throws a 0.0410kg snowball forward with a ground speed of 25.0 m/s. A second person, with a mass of 57kg, catches the snowball. Both people are on skates. The first person is initially moving forward with a speed of 2.20-m/s, and the second person is initially at rest. What are the velocities of the two people after the snowball is exchanged? Disregard the friction between the skates and the ice.

Reference no: EM1390678

Questions Cloud

What is the angular velocity of precession : A uniform disk of mass 0.70 kg and radius 7.0 cm is mounted in the center of a 10 cm axle and spun at 800 rev/min. The axle is after that placed in a horizontal position with one end resting on a pivot. The other end is given an initial horizontal..
Question about volcanic activity : Whether it was volcanic activity that spewed sulfur dioxide and ash into the atmosphere, or a giant meteor that crashed into the Earth blasting dust and debris into the sky.
Define the reading on each of the scales : A 68kg woman stands on a very light, rigid board that rests on a bathroom scale at each end. She is standing 1.5m from one scale, and, 0.5m from the other. What is the reading on each of the scales.
Accruing five disciplinary penalties : after accruing five disciplinary penalties. Fred subsequently requested reinstatement maintaining that he had been rehabilitated also he was reinstated. Would it be fair to other employees to reinstate Fred?
Disregard the friction between the skates and the ice : A 66.0 kg person throws a 0.0410kg snowball forward with a ground speed of 25.0 m/s. A second person, with a mass of 57kg, catches the snowball.
Critically analyze strategic planning also management : Critically analyze strategic planning also management (or the lack of it) in any organization that has employed you in terms of any two to three concepts discussed in this course also use references.
Find the net magnetic field at the center : An infinitely long wire is formed as in the diagram on your assignment. It is formed so that it has a circular portion of R = 50cm and the straight portion is located at a distance r from the center of the circular portion. Determine r (in cm) suc..
Choose an organization with which you are familiar : Choose an organization with which you are familiar (perhaps the one for which you currently work) also devise a corporate social responsibility program for that organization. The program should support the organization's mission also strategy
Review the scientific method tutorial : Make an experiment in which you will test the effect of an acidic fluid on enzymatic activity. To complete this project, it may be useful for you to review the Scientific Method Tutorial.

Reviews

Write a Review

Physics Questions & Answers

  Calculate stars luminosity from inverse square law for light

Which of the following must be true if we are to infer (calculate) a star's luminosity directly from the inverse square law for light.

  What is the magnitude of the objects acceleration

What is the direction of the object's acceleration after it is free. What is the magnitude of the objects acceleration.

  Find the average induced emf during this interval

Two charged balls are 20.0 cm apart. They are moved, and force on each of them is tripled. How far apart are they now.

  How far up hill will coast before starting to roll back down

A molecule in air is moving at a speed of 459 m/s. How various meters would the molecule move during 7ms if it didn't collide with any other molecules.

  Use approximately five words per bulleted item

Make a 10 to12 slide powerpoint presentation on behaviourism and social-learning theory. Include speaker notes and graphics, limit text to fie lines, and use approximately five words per bulleted item.

  Using einsteins formula

Using Einsteins formula

  Explain the friction force that acts on the bear

What is the friction force that acts on the bear?

  Find the maximum height it reaches

A 115 granite cube slides down a 35 frictionless ramp. At the bottom, just as it exits onto a horizontal table, it collides with a 235 steel cube at rest.

  What is the moment of inertia for disk

A circular disk with a radius of 0.65 meters and mass of 0.26 kg has a hole cut in the middle.

  Define that during the time the power is off

A flywheel in a motor is spinning at 580 {rm rpm} when a power failure suddenly occurs. The flywheel has mass 40 {rm kg} and diameter 75 {rm cm}.

  How much will it miss the target

A 2.6k and a 1.8k resistor are connected in parallel and this combination is connected in series with a 1.8k resistor. If each resistor is rated at 1/2W, what is the maximum voltage that can be applied across the whole network.

  What is an equilibrium temperature reached by closed system

A 100g wire is held under a tension of 250N with one end at x = 0 and other x = 10m. At time t = 0, pulse 1 is sent along the wire from the end at x = 10 m. At time t = 30 ms, pulse 2 is sent along the wire from the x = 0. At what position x do the..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd