Obtain the normal force acting on the acrobat

Assignment Help Physics
Reference no: EM13678196

Four acrobats of mass 75.5 kilogram, 68.0 kilogram, 62.0 kilogram, and 55.0 kilogram form a human tower, with each acrobat standing on the shoulders of another acrobat. The 75.5 kilogram acrobat is at the bottom of the tower.

(a) Obtain the normal force acting on the 75.5 kg acrobat?

_______N

(b) If the area of each of the 75.5 kg acrobat's shoes is 475 cm2, find what average pressure does the column of acrobats exert on floor?

_______Pa

(c) Explain will the pressure is the same if a different acrobat is on the bottom?

Reference no: EM13678196

Questions Cloud

Estimate what is the mass density of the object : The mass of an object is 386 gram, and its volume is determined to be 25 cc. Estimate what is the mass density of the object
Evaluate what is the volume of the object : The mass density of an object is 22.0 g/cc, and its mass is estimated to be 136 gram. Estimate what is the volume of the object
Evaluate what is the frequency of the source : An AC voltage source has an output of V = 156.0 sin(411t) Volts. Evaluate what is the frequency of the source
Determine the potential difference across the given resistor : Three resistors with resistances of 5 Ω, 9 Ω, and 12 Ω, correspondingly, are connected in a series circuit with a 6.0 Volt battery. Determine the potential difference across the 5 ohm resistor
Obtain the normal force acting on the acrobat : Four acrobats of mass 75.5 kilogram, 68.0 kilogram, 62.0 kilogram, and 55.0 kilogram form a human tower, Obtain the normal force acting on the 75.5 kg acrobat
Determine the heat capacity of the shrimp : 50 Joule of energy is used to heat up shrimp by 20oC. Determine the heat capacity of the shrimp
Obtain how much mechanical work is required : A 6.5 Newton ball is thrown with an initial velocity of 20 m/s at a 35 degree angle from a height of 1.5 meter. If the ball is caught at a height of 1.5 meter, obtain how much mechanical work is required
Obtain the temperature of the hot temperature reservoir : A real engine has a thermal efficiency of n=1/4 That value is 1/3 the efficiency of a Carnot engine running between the equal temperature reservoirs as the real engine. If TC=100K, find the temperature of the hot temperature reservoir
Social psychology : Social Psychology

Reviews

Write a Review

Physics Questions & Answers

  How many electrons per second hit the screen

The current in the electron beam of a computer monitor is 415 ?A. How many electrons per second hit the screen

  Find what is the speed of each cart after the collision

A 2.0 kg cart has a spring with spring constant k =5000 N/m attached to its front, parallel to the ground. What is the speed of each cart after the collision

  Find the mass flow rate

A patient recovering from surgery is being given fluid intravenously. The fluid has a density of 1040 kg/m3, and 9.54 10-4 m3 of it flows into the patient every five hours. Find the mass flow rate in kg/s

  What pressure would be found at the boiling point of water

In a student experiment, a constant-volume gas thermometer is calibrated in liquid nitrogen (?196°C ) and in boiling allyl alcohol (97°C). What pressure would be found at the boiling point of water

  Obtain the value of the resistor

A 120 V rms voltage at 60 Hz is applied across a 10 uF capacitor and an unknown resistor. what is the value of the resistor

  Illustrate what was the speed of the bullet

After impact, the block slides 7.5 m before coming to rest. If the coefficient of kinetic friction between block and surface is 0.650, illustrate what was the speed of the bullet immediately before impact?

  What is the length in space of such wave trains

Light is emitted from an ordinary lightbulb filament in wave-trainbursts about 10^{ - 8} {\rm{s}} in duration. What is the length in space of such wave trains?

  Write down the equation of motion of the block and also the

a block of mass 6kg slides on a horizontal plane against a constant resistance of 12.6 n. a light inextensible string

  Mechanical energy is lost due to friction acting on runner

A 73.0 kg base runner begins his slide into second base when he is moving at a speed of 4.1 m/s. The coefficient of friction among his clothes and Earth is 0.70. He slides so that his speed is zero just as he reaches the base.

  How long does it take a ripple passing the cork

A cork on the surface of a pond bobs up and down two times per second on ripples having a wavelength of8.20cm. If the cork is10.5m from shore, how long does it take a ripple passing the cork to reach the shore?

  Question1a 1000 kg car carrying four 76 kg people travels

question1a 1000 kg car carrying four 76 kg people travels over a rough washboard dirt road with corrugations 4.0 m

  Find the vector components of the swimming man net velocity

A man wants to swim across a river that is flowing north to south at 5 m/s. He can swim at a speed of 7 m/s.The river is 1/4 of a km wide. find the vector components of the swimming man's net velocity

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