Evaluate how long does it take him to reach the south shore

Assignment Help Physics
Reference no: EM13545413

A 755 N man stands in the middle of a frozen pond of radius 8.0 m. He is unable to get to the other side because of a lack of friction between his shoes and the ice. To overcome this difficulty, he throws his 1.2 kg physics textbook horizontally toward the north shore at a speed of 8.0 m/s. How long does it take him to reach the south shore?

_________ s

Reference no: EM13545413

Questions Cloud

How many lines per centimter should your grating have : you are to purchase a grating that will cause the deflection of the n=2 second- order bright band for red light to be 42°. How many lines per centimter should your grating have
Obtain the initial potential energy of block-spring system : A 4.70 kg object on a horizontal frictionless surface is attached to a spring with spring constant 920 N/m. obtain the initial potential energy of the block-spring system
Calculate how much work has gravity done on her : A 575 N woman climbs a staircase that rises at 54 degrees above the horizontal and is 4.10 m long. How much work has gravity done on her as she climbed the stairs
Explain other oxidation-reduction reactions : Based on their available oxidation states, rank the following metals on their ability to catalyze this and other oxidation-reduction reactions. Rank from best to worst catalyst. To rank items as equivalent, overlap them.vanadium , titanium , manga..
Evaluate how long does it take him to reach the south shore : A 755 N man stands in the middle of a frozen pond of radius 8.0 m. He is unable to get to the other side because of a lack of friction between his shoes and the ice. How long does it take him to reach the south shore
A thick-walled copper pipe is centered on the z-axis : A thick-walled copper pipe (inner radius a and outer radius b) is centered on the z-axis and carries a current density of magnitude J(r)=B*r. (The parameter B has units A/m^3). A wire runs parallel to the pipe a distance R=2*b away from the z-axis..
The enthalpy of fusion of water and the heat capacity of ice : The enthalpy of fusion of water is 6.0 kJ/mol and the heat capacity of ice is 36.5 J/mol C. How many kJ of heat is given off when 5 mol of liquid water at 0 °C is frozen to ice at !10 °C
Estimate the recoil speed of the man and rifle : A rifle with a weight of 25 N fires a 3.0 g bullet with a speed of 240 m/s. find the recoil speed of the man and rifle
What is the magnitude of the vertical ground reaction force : An elderly person with a body mass of 65 kg is walking while using a cane in one hand. what is the magnitude of the vertical ground reaction force

Reviews

Write a Review

Physics Questions & Answers

  Calculate the frequency of circling

An electron with kinetic energy1.40keV circles in a plane perpendicular to a uniform magnetic field. The orbit radius is21.0cm. calculate the frequency of circling

  For what wavelength of light the first order dark fringe

A diverging lens (f = -12 cm) is located 20 cm to the left of a converging lens (f = 35.0 cm). A 3.00 cm tall object stands to the left of the diverging lens, exactly at its focal point.

  By how much is the column compressed

A 3.4-m-tall, 40-cm-diameter concrete column supports a 2.0×105kg load, By how much is the column compressed

  Has the rock made it to the highest point in the path

A rock is thrown vertically up at 6.7 m/s. Has the rock made it to the highest point in the path

  Find the components of the motorcycles average acceleration

During 9.93 seconds a motorcyclist changes his velocity from v1,x = -37.3 m/s and v1,y = 14.1 m/s to v2,x =-21.9 m/s and v2,y = 29.3 m/s. Find the components of the motorcycle's average acceleration during this process, aav,x and aav,y.

  How much work is done on the stone

A stone used to grind wheat into flour is turned through 12 revolutions by a constant force of 21.6 N applied to the rim of a 9.2-cm-radius shaft connected to the wheel

  Find out a bread crumb on the rim

The cockroach's speed (relative to the ground) is 2.0 m/s, and the lazy Susan turns clockwise with angular velocity ω0 = 3.2 rad/s. The cockroach find out a bread crumb on the rim and, of course, stops.

  Determine what is the density of the fluid

An aluminum cylinder is suspended in an unknown fluid by a spring scale. Outside the fluid, the object weighs 20N. In the fluid it weighs 10N. what is the density of the fluid

  Calculate the net force on any one of the masses

Four identical masses of 3.2 kg each are located at the corners of a square with 1.1 m sides. What is the net force on any one of the masses

  What is the initial speed of apple

An archer shoots an arrow with a velocity of 45.0 m/s at an angle of 50.0° with the horizontal. An assistant standing on the level ground 150 m downrange from the launch point throws an apple straight up with the least initial speed necessary to m..

  What is the light intensity on a wall

A 100 W lightbulb produces 4.0 W of visible light. What is the light intensity on a wall 3.0 m away from the lightbulb

  In astronomy it is common to expose a photographic plate

In astronomy it is common to expose a photographic plate to a particular portion of the night sky for quite some time in order to gather plenty of light. Before leaving a plate exposed to the night sky, Matt decides to test his technique by exposi..

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