Find friction force that acts on the bear

Assignment Help Physics
Reference no: EM1363064

Q. A 40.0 kg pole vaulter running at 11.0 m/s vaults over the bar. Assuming that the vaulter's horizontal component of velocity over the bar is 1.0 m/s and disregarding air resistance, how high was the jump?

Q. A 355 kg bear grasping a vertical tree slides down at constant velocity. What is the friction force that acts on the bear?

Reference no: EM1363064

Questions Cloud

Computing maximum patients from historical data trends : You are a Branch Manager and your office saw 2,500 patients in January 2012. From historical data, you know each month you add exactly 160 new patients and this trend will continue indefinitely.
Controllable or uncontrollable factor in health promotion : Is the environment a controllable or uncontrollable factor in health promotion?
Calculate the break-even point : Ensco Lighting Corporation has fixed costs of $100,000, sells its units for $28, and has variable costs of $15.50 per unit.
Explain integrated marketing communication : Explain Integrated Marketing Communication and Evaluate overall how politicians engaged in the 2008 or 2012 Presidential campaign have integrated their marketing message
Find friction force that acts on the bear : find friction force that acts on the bear.
Convergence and concept framework project : Give an explanation of how the convergence and the Concept Framework Project impacts accountants. Explain at least one benefit and one drawback of the convergence of IASB and FASB.
Journal references for diet information : Does the plan recommend supplementation? If so, what does it suggest? Can you help me find the answers to the questions and can you help me find the journal references.
Find the magnitude of the vertical component of the velocity : Find out the magnitude of the vertical component of the velocity
Explain how to implement barriers using semaphores : Show how to implement barriers using semaphores. Your solution should avoid busy-waiting. Be explicit about any initializations that you need to assume.

Reviews

Write a Review

Physics Questions & Answers

  What is the velocity of the boat relative to shore

A river flows due east at 1.43 m/s. A boat crosses the river from south shore to the north shore by maintaining a constant velocity of 10.5 m/s due north relative to the water.

  Calculate the force of gravity between a human child

Two sound sources radiating in phase at a frequency of 580Hz interfere such that maxima are heard at angles of 0 and 24 from a line perpendicular to that joining the two sources. Find out the seperation between the two sources. The velocity of sou..

  Suppose that the fish is located very close to the surface

A cyclist is using cranks with a length of 17cm and a front sprocket of radius 10cm. while standing up she places her body weight onto the forward pedal. the crank is initially horizontal and the force in the pedal is equal to body weight. cyclist..

  What is moment of inertia

What is moment of inertia

  Estimate how many times planet has orbited its star

Estimate how many times planet has orbited its star

  How much must we compress the spring

An asteroid is discovered heading straight toward Earth at 13 . An international team manages to attach a giant rocket engine to the asteroid. The rocket fires for 10 , after which the asteroid is moving at 29 to its original path at a speed of 18..

  What is the downward force of the water

A 6.4g lead bullet traveling at 460m/s is stopped by a large tree. If half the kinetic energy of the bullet is transformed into internal energy and remains with the bullet while the other half is transmitted to the tree, what is the increase in te..

  What is the magnitude of the trains angular acceleration

A 26 kg gun is standing on a frictionless surface. The gun fires a .0573 kg bullet with a muzzle velocity of 323 m/s. The positive direction is that of the bullet immediately after the gun was fired. compute the momentum of the gun immedately afte..

  How many penguins can stand on the ice block

A rectangular block of ice 12 m on each side and 1.2m thick floats in sea water. The density of the sea water is 1025 kg/m3. The density of ice is 917kg/m3.

  The height between point p and the ground is 3m

A steel ball of mass M is released from rest at point P. It follows a smooth curved rail to point Q and finally reaches point R with K.E. of 7J. The speed of the ball at point Q is 2MS-1 and the height between point P and the ground is 3m. Then find ..

  The initial magnitude of the acceleration of the electron

A 50.0 g copper calorimeter contains 260 g of water at 22.0°C. How much steam ought to be condensed into the water if the final temperature of system is to reach 42.0°C.

  What is the electric field in (v/m) in the region

Consider a standing wave on the string with a frequency equal to the fifth harmonic (fn = nf1 with n = 5). How many nodes and antinodes does this standing wave possess.

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