User Account

All Pages

Force exerted by the floor on her hands

Assignment Help Physics
Reference no: EM131067367

A student is about to do a push-up. Her center of gravity lies directly above P on the floor, which is 1.2 m from her feet and 0.5 m from her hands.If her mass is 54 kg, what is the force exerted by the floor on her hands? The acceleration of gravity is 9.81 m/s 2. Answer in units of N.

Reference no: EM131067367

Questions Cloud

Buys equipment with a bank loan : A company has assets of 560,000 and equity of 560,000, it buys equipment with a bank loan of 76,000. What effect does this transaction have on assets/ liabilities/ and equity?
Mass of the measuring stick : A 5 kg rock is suspended by a mass less string from one end of a 6 m measuring stick. What is the mass of the measuring stick if it is balanced by a support force at the 1 m mark? Answer in units of kg.
What are the rules for copyrights : Intellectual property is a concept that is probably unfamiliar to most of us yet it affects our lives every day in a multitude of ways. Let's start by asking what is intellectual property? What are the different types of intellectual property?
Calculate the normal force on the bridge : Calculate the normal force on the bridge atpoint B (the right support). The accelerationof gravity is 9.8 m/s2. Answer in units of N
Force exerted by the floor on her hands : what is the force exerted by the floor on her hands? The acceleration of gravity is 9.81 m/s 2. Answer in units of N.
Sum of all the torques acting on the object : Is it possible for a situation to exist in which the net force acting on the object (the net force is the sum of all the individual forces acting on the object) is equal to zero X F~ = 0while the net torque about any axis (the net torque is the su..
Amber company produces iron table and chair sets : Compute the direct materials price variance based on quantity purchased. (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable.)
Explain why the united states has low voter turnout rates : Review the history of voting and voter registration in the US; what have been some of the challenges to registering and voting in the US; in 2016 consider whether or not voter registration laws continue to be a threat to democracy
Downward on the cylinder : A rope wrapped around the core of radius 0.47 m exerts a force of 6.85 N downward on the cylinder. What is the magnitude of the net torque acting on the cylinder about the rotation axis?Answer in units of N · m.

Reviews

Write a Review

Physics Questions & Answers

  Estimate how far above thesurface of earth will it go

A projectile is fired vertically from Earth's surface with aninitial speed of 4.6 km/s. Neglecting air drag, how far above thesurface of Earth will it go

  What is the outer radius of the bowl

A bowl in the shape of half of a sphere is floating on the surface of water. The mass of the bowl is 0.8 kg. What is the outer radius of the bowl Rbowl

  What is the speed of the truck

A baseball pitcher can throw a ball with a speed of 40m/s . He is in the back of a pickup truck that is driving away from you. What is the speed of the truck

  How far apart are the maxima for the reflected light

A wedge of air is formed between two glass plates that are 9.0 cm long, with one edge touching, How far apart are the maxima for the reflected light with ? = 665 nm

  What is the reading on platform scale

A 1.00 kg beaker containing 2.0 kg of oil (density=916-kg/m3) rests on a platform scale. A 2.00 kg block of iron is suspended from a spring scale and is completely submerged in the oil.

  Campaign speech

Campaign Speech Read the following scenario. "Alcohol and drug abuse are associated with crime on the streets, health problems, the breakdown of the family, and poor

  What is the magnitude of the displacement vector

A displacement vector at an angle of 150 degrees (counter clockwise) from the x axis has a y component equal to 123 meters

  Te mass of platinum is 214 x 103 kgm3 a platinum wire

the mass of platinum is 21.4 x 103 kgm3. a platinum wire with a radius of 0.500mm 1.20 m long fixed at both ends has a

  Find the magnitude of the magnetic force acting on particle

A positively charged particle of mass 6.80 10-8 kg is traveling due east with a speed of 25 m/s and enters a 0.32-T uniform magnetic field. What is the magnitude of the magnetic force acting on the particle

  Compute the energy stored in the inductor of oscillation

An L-C circuit containing an 83.0-mH inductor and a 1.70-nF capacitor oscillates with a maximum current of 0.730A.calculate the energy stored in the inductor after 2.50ms of oscillation

  Angle between the reflected ray and the refracted ray

Light hits the surface of water (n = 1.33) at an incident angle of 25.0 degrees with respect to the normal line. What is the angle between the reflected ray and the refracted ray? The answer is 136.5 but I'm getting 18.5.

  How far will it go over a level ground

A soccer ball is kicked at 30 degrees to the horizontal at a speed of 24m/s. How far will it go over a level ground

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd