Find the magnitude of horizontal force acting on sprinter

Assignment Help Physics
Reference no: EM13336495

A 63kg sprinter, starting from rest, runs 45m in 7.0 s at constant acceleration.

What is the magnitude of the horizontal force acting on the sprinter?

Reference no: EM13336495

Questions Cloud

Database management systems : An automotive service center or dealer wants to improve its services by using database management systems (DBMS) and data mining. What tables are needed in such a database and how could it help improve their services?
Under what circumstances would using strict source routing : Source routing (2010) defines strict source routing as specifying "the exact route that the packet must take".Strict source routing is almost never used; under what circumstances would using strict source routing actually be beneficial and why?
Evaluate the number of collisions per second : Calculate the number of collisions per second of one hydrogen molecule at 24 °C and 8.00 bar. The diameter of a hydrogen molecule is 270 pm. I am having trouble with the calculations. Is there a specific way to put this in my calculator
Determine the density of the liquid : A solid aluminum cylinder with density equal to 2700 kg/m3 has the weight equal to 0.66 N in air, what is the density of the liquid
Find the magnitude of horizontal force acting on sprinter : A 63kg sprinter, starting from rest, runs 45m in 7.0 s at constant acceleration. find the magnitude of the horizontal force acting on the sprinter
Describe the crypto dilemma : AcmeStore is interviewing candidates for the position of Chief Information Officer (CIO). They are asking candidates to describe briefly how they would satisfy AcmeStore's requirements as stated above. How would a successful candidate respond?
Evaluate the pressures, p, in atmospheres : Calculate the pressures, P, in atmospheres at which the mean free path, l, of a hydrogen molecule will be 2.00 ?m, 2.00 mm, and 2.00 m at 20.0 °C. The diameter of a H2 molecule is 270 pm
Essence of a digital signature is ensures authentication : 1. The essence of a digital signature is that it ensures authentication. Explain how and why it does that.
State a balanced chemical equation for the neutralization : Write a balanced chemical equation for the neutralization reaction upon which this titration is based, and indicate clearly which atom is being protonated.

Reviews

Write a Review

Physics Questions & Answers

  Find out the magnitude of the truck vertical component

Find out the magnitude of the truck's vertical component of displacement, answer in units of meters.

  Compute the maximum height of the shell

An antiaircraft shell is fired vertically upward with an initial velocity of 200m/s. compute the maximum height of the shell

  Calculate how many moles of gas will be in the container

A 7 L rigid (constant volume) container holds 0.81 moles of helium at an initial temperature of 75 oC. How many moles of gas will be in the container at the final temperature

  Find the speed of the block immediately after bullet exits

A 3.1kg block of wood sits on a table. A 3.0 gbullet, fired horizontally at a speed of 540m/s , find the speed of the block immediately after the bullet exits

  What is the energy of each emitted photon

A radio station broadcasts at a frequency of 92.0 MHz with a power output of 51.8 kW. what is the energy of each emitted photon

  Compute the change in length of the rod

An aluminum rod is 17.0 cm long at 20°C and has a mass of 350 g. what is the change in length of the rod

  Calculate the distance the car traveled

A car moves with an initial velocity of 5m/s and is subjected to a deceleration of 3m/s2 for 2 seconds. Calculate the distance the car traveled

  Calculate the total pressure on the diver in atms

write an algebraic expression for the total pressure on the diver at that point and calculate the total pressure on the diver in atms

  What was the power of the motor that kept the wheel rotating

What was the power of the motor that kept the wheel rotating at 6.5 rev/hr in spite of friction.

  Which is safer as a road material

Which is safer as a road material

  Show the horizontal distance

If the airplane somehow continues to fly as if nothing had happened, where is engine relative to the airplane at the moment the engine hits ground.

  Find the effective voltage across the capacitor

A 78 ohm resistor is connected in series with a 275 mH inductor and a 1 micro farad capacitor. Find the effective voltage V rms across the capacitor

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