Disregard the friction between the skates and the ice

Assignment Help Physics
Reference no: EM13543961

A 67.0-kg person throws a 0.0500-kg snowball forward with a ground speed of 25.0 m/s. A second person, with a mass of 59.0 kg, catches the snowball. Both people are on skates. The first person is initially moving forward with a speed of 2.10 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. thrower m/s catcher m/s

Reference no: EM13543961

Questions Cloud

Determine what force is applied to the lid : An 18.7 cm screwdriver is used to pry open a can of paint. If the axis of rotation is 3.07 cm from the end of the screwdriver blade, what force is applied to the lid
Rate must heat be supplied to power plant by burning coal : At a coal-burning power plant a steam turbine is operated with a power output of 465 MW. The thermal efficiency of the power plant is 31.6%. (a) At what rate is heat discarded to the environment by this power plant? (b) At what rate must heat be supp..
The genomes of multiple homo neanderthalensis : After the genomes of multiple Homo neanderthalensis individuals were sequenced,
Find the force on each side of the loop : A single-turn square loop of wire, 2.00 cm on each edge, carries a clockwise current of 0.170 A. Find the force on each side of the loop
Disregard the friction between the skates and the ice : A 67.0-kg person throws a 0.0500-kg snowball forward with a ground speed of 25.0 m/s. A second person, with a mass of 59.0 kg, catches the snowball. Both people are on skates. The first person is initially moving forward with a speed of 2.10 m/s, and..
Find current is required in the windings for that to occur : A long solenoid that has 940 turns uniformly distributed over a length of 0.390 m produces a magnetic field of magnitude 1.00 10-4 T at its center. What current is required in the windings for that to occur
What percent of the time would you expect predictions : In using the data from study A to make predictions, what percent of the time would you expect predictions to be exactly correct?
Dynein powers flagella that propel unicellular organism : The protein dynein powers the flagella that propel some unicellular organism. biophysicists have found that dynein is intrinsically oscillatory and that it exerts peak forces of about 1.0 pN when it attaches to structures called microtubules. thee re..
Explain calcium nitrate will react with ammonium chloride : Calcium Nitrate will react w/ ammonium chloride at slightly elevated temperatures, as represented in the equation. Ca(NO3)2 (s) + 2NH4Cl(s) ? 2N2O(g) + CaCl2(s) + 4 H2O (g)

Reviews

Write a Review

Physics Questions & Answers

  What was the initial temperature of the shot

A student doing an experiment pours 0.110kg of heated copper shot into a 0.355-kg aluminum calorimeter cup containing 0.170kg of water. What was the initial temperature of the shot

  Find by how much did the energy change during the insertion

A 12.0 micro F capacitor is connected to a power supply that keeps a constant potential difference of 22.0V across the plates. By how much did the energy change during the insertion

  Find the maximum potential difference across each capacitor

In the circuit shown in the figure, the capacitors are all initially uncharged and the battery has no appreciable internal resistance. find the maximum potential difference across each capacitor

  Find the potential difference between electrodes

Two 5.0cm×5.0cm metal electrodes are spaced1.1mm apart and connected by wires to the terminals of a 9.0 V battery. What is the potential difference between electrodes

  Calculate the average velocity of the plane

The first controlled, sustained flight in a heavier-than-air craft was made by Orville Wright on December 17, 1903. Calculate the average velocity of the plane

  The terrain is level and that the air drag is negligible

A shell is shot with an initial velocity v1 of 33 m/s, at an angle of 60° with the horizontal. At the top of the trajectory, the shell explodes into two fragments of equal mass (Fig. 8-26). One fragment, whose speed immediately after the explosion is..

  Determine the minimum thickness of a soap film

Determine the minimum thickness of a soap film (n= 1.80) that will result in constructive interference of a specific red line with wavelength 610 nm

  Calculate at what angle does this slipping begin

Consider a spider walking from the top of a (stationary) beach ball. (Let that angular position = 0O.), At what angle does this slipping begin

  Discover the wavelength

A car moving at 37 m/s approaches a stationary whistle that emits 270 Hz sound. The speed of sound is 347 m/s. What is the frequency of sound heard by the driver of the car.

  Find how far is the object from the converging lens

A converging lens (f1 = 24.0 cm) is located 56.0 cm to the left of a diverging lens (f2 = %u221228.0 cm). How far is the object from the converging lens

  How much kinetic energy is created during skaters maneuver

Two figure skaters, one weighing 625N and the other 700N , How much kinetic energy is created during the skaters maneuver

  Compute the heat flow rate from the radiator

A radiator has an emissivity of .90 and its exposed area is 1.23 m^2. the temperature of the radiator is 100 degrees C, what is the heat flow rate from the radiator

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