Calculate the mechanical work done by the sprinter

Assignment Help Physics
Reference no: EM1349744

Q. A 75kg sprinter acclerates form rest to a spped of 11 m/s in 5 sec. Calculate the mechanical work done by the sprinter during this time.

Q. How much would a 80.0 kg person weight on Mars, where the acceleration of gravity is 3.93 m/s^2, and on Earths Moon, where the acceleration of gravity is 1.63 m/s^2?

Reference no: EM1349744

Questions Cloud

How to recognize and rectify team conflict : recognize the signs of team disintegration and what are the proper steps to take to rectify it in such team cohesiveness is brought back?
Formulate and solve a linear programming model : Comfortable Hands is a corporation that features a product line of winter gloves for the entire family men, women, and the children. They are trying to decide what mix of these 3 kinds of gloves to produce.
Explain organizational culture : Explain Organizational culture is the culture that exists in an organization something akin to a societal culture
Show the clevelands conflict : Cleveland really admired Babe Reilly, the new pitcher for the city's professional baseball team. Reilly was just 19 years old, yet he was the team's number-one pick.
Calculate the mechanical work done by the sprinter : How much would a 80.0 kg person weight on Mars, where the acceleration of gravity is 3.93 m/s^2, and on Earths Moon, where the acceleration of gravity is 1.63 m/s^2.
Elucidate how many units bonus will be paid : The distribution of the weekly production is approximately normally distributed with a standard deviation of 60 units. If the bonus is paid on the upper 5 percent of production, the bonus will be paid on how many units or more.
Determining cost functions for manchester foundry : Manchester Foundry produced 45,000 tons of steel in March at a cost of £1,150,000. In April, the foundry produced 35,000 tons at a cost of £950,000. Using only these two data points, determine the cost function for Manchester following the instruc..
Relvant cost of making versus buying : James Co. has two divisions,A and B,each operate as a profit center.A charges B $35 per unit for each unit transferred to B. Other data for A are below:
Conflict mangagement in a small work space : Conflict mangagement in a small work space - Can you please recall and list instances of conflicts that took place during any team project?

Reviews

Write a Review

Physics Questions & Answers

  Conclude the magnitude and directional angle

Conclude the magnitude and directional angle

  A suitcase drops out of the luggage compartment

What should the charge (sign and magnitude) of a particle of mass 1.21 be for it to remain stationary when placed in a downward-directed electric field of magnitude 610.

  What travel time is required for the landing

What travel time is required for the landing

  What is the velocity of the shoe just before it hits ground

A constant horizontal force Fa pushes a 3.70 kg FedEx package across a frictionless floor on which a xy coordinate system has been drawn. it gives the package's x and y velocity components versus time t. (The vx axis is marked in increments of 1.2..

  Molecules between bubble and the surrounding water

The intersection is 15 m wide. Her car's maximum deceleration is -6.8m/s2, whereas it can accelerate from 43km/h to 70km/h in 8.1 s. Overlook length of her car and her reaction time.

  Define the ratio of the new rotational kinetic energy

A collimated beam of microwaves impinges on a metal screen that contains a long horizontal slit that is 20cm wide. A detector moving parallel to the screen in the far-field region locates first minimum of irradiance at an angle of 36.8° above the ..

  What is the magnification of image

A 180g block hangs from a spring with spring constant 6.0 N/m. At the block is 31cm below the equilibrium point and moving upward with a speed of 98.0cm/s. What is the block's position at t = 9s.

  What is the change in this frequency

A 1.0mL syringe has an inner diameter of 6.0mm , a needle inner diameter of 0.29 mm , and a plunger pad diameter (where you place your finger) of 1.2 cm . A nurse uses the syringe to inject medicine into a patient whose blood pressure is 140/100mmHg...

  An estimate of experimental uncertainty

A 0.38 kg iron horseshoe that is initially at 580°C is dropped into a bucket containing 21.8kg of water at 21 °C. What is the final equilibrium temperature (in °C)? Avoid any heat transfer to or from the surroundings. Do not enter units.

  What is the decibel level of street

On a workday an average decibel level of the busy street is 89 dB, with 100 cars passing a given point every minute. If the number of cars is reduced to 30 every minute on a weekend, what is the decibel level of street.

  Analyse youngs modulus for the wire

The atomic mass of copper is 64 g/mole, and the density of copper is 8.9 g/cm3.

  What is the maximum reaction time

A basketball player grabbing a rebound jumps 73.3 cm vertically. How much total time (ascent and descent) does the player spend (a) in the top 13.1 cm of this jump and (b) in the bottom 13.1 cm? Do your results explain why such players seem to han..

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