Find the maximum acceleration she can achieve

Assignment Help Physics
Reference no: EM13565780

The coefficient of static friction is .8 between the soles ofa sprinters shoes and the level track surface she's running on. Determine the maximum acceleration she can achieve.

Reference no: EM13565780

Questions Cloud

How would you describe the landscape of the story : Where does the story take place? When approximately does the story take place? How would you describe the landscape of the story?
Determine the force required to push : Determine the force required to push a 1000kg stoneblock up the side of the pyramid along a ramp. The ramp has anangle of 40 degrees and a coefficient of friction of 0.1 (thisrepresents a relatively slippery surface because you sprinkled lots of ..
What speed would the force become zero : A uniform ion beam of radius R consists if N' ions per meter ofmass m, speed v, and charge q. Find the Lorentz force (due toboth E and B) on an ion at the edge of the beam. At what speed would the force become zero?
What point along the axis is the electric field zero : Two point charges are placed along a horizontal axis with the following values and positions: +3.0μC at x=0 cm and-7.0μC at x= 20 cm. At what point along the axis is the electric field zero?
Find the maximum acceleration she can achieve : The coefficient of static friction is .8 between the soles ofa sprinters shoes and the level track surface she's running on. Determine the maximum acceleration she can achieve
Obtain the output voltage : A transformer has 3,840 turns in the secondary. The inputvoltage is 110V, the output current is 6.5A. the input current is0.5A. Calculate the output voltage
Determine the kinetic energy as it reaches level ground : A 5.60 kg mass is pushed against a spring ( k = 2000 N/m) such thatthe spring is compressed 12.0 cm. The mass is released,slides 1.50 m down the incline, along which μ = 0.140. Determine the kinetic energy as it reaches level ground. (angle ofthe ..
Determine the reduction in sound intensity : At a party, a stereo system comprises of two identical balanced speakers located right next to each other, and they are playing atmaximum volume. A drunken participant trips over one of thespeaker wires and disconnects it leaving the one remaining..
What was the kinetic energy of the film vault when it landed : When Skylab reentered the Earth's atmosphere on July 11, 1979,it broke into a myraid of pieces. What was the kinetic energy of the film vault when it landed

Reviews

Write a Review

Physics Questions & Answers

  A television antenna is on the roof of the building from a

a television antenna is on the roof of the building. from a pt. on the ground 36.0 feet from the building the angle of

  Find the forces of the ground and the wall on the ladder

A ladder of negligible mass and length 5.00 m rests against a vertical wall. The ladder makes an angle of 53.1 with the ground. Find the forces of the ground and the wall on the ladder

  What is the unstretched length of the spring

An apple weighs 1.17 N. When you hang it from the end of a long spring of force constant 1.56 N/m and negligible mass, it bounces up and down in SHM. What is the unstretched length of the spring

  What angle would the pitch have to be thrown

(a) What must the initial speed of the ball be if the pitch is to arrive at the batter exactly 1.00 m above the ground? (b) How long does it take the ball to reach the batter? (c) If there were no gravity, at what angle would the pitch have to be ..

  Find the work done on the gas

Suppose an ideal monatomic gas at an initial temperature of 475 K is compressed from 3.20 L to 2.15 L while its pressure remains constant at 1.01 105 Pa. Find the work done on the gas.

  Determine how much energy must this engine extract

A heat engine operating between energy reserviors of 192.83 oC and 517.28oC has 29.32% of the maximum possible efficiency. How much energy must this engine extract from the hot reservior

  Sketch a free body diagram for the hot air balloon

Sketch a free body diagram for the hot air balloon. When the burner is turned on what force is required to cause an upward acceleration of 5m/s squared?

  Calculate n, magnitude of the normal force

A 1600 kg car starts from rest at A, coasts 180m through a dip and comes to stop at B after coasting a distance d on level ground. If the rolling resistance is a constant force of 280N, conclude the distance d.

  Evaluate the magnitude of the image height

A 27 cm tall object is placed in front of a concave mirror with a radius of 38 cm. Calculate the magnification of the image and magnitude of the image height

  By how much does the potential energy of a child increase

A force vector has a magnitude of 594 newtons and points at an angle 37o of below the positive x axis. What are (1) the x scalar component and (2) the y scalar component of the vector.

  Determine the planar spacing of developed volume hologram

Two beams of planar wavefront, 633-nm coherent light, whose directions are 120o apart, strike a photographic emulsion of index 1.6. Sketch the arrangement, showing the orientation of the planes of constructive interference within the emulsion.

  What is average angular speed of towers top about it base

Between 1911 and 1990, the top of the leaning bell tower at Pisa, Italy, moved toward the south at an average rate of 1.2 mm/y. The tower is 55 m tall. In radians per second, what is the average angular speed of the tower's top about its base?

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