What is the friction force that acts on firefighter

Assignment Help Electrical Engineering
Reference no: EM13247678

A firefighter of mass 85 kg slides down a ver tical pole with an acceleration of 5 m/s2. The acceleration of gravity is 10 m/s2 .
What is the friction force that acts on him?

Reference no: EM13247678

Questions Cloud

What new ethical and social responsibility issues might : What new ethical and social responsibility issues might present themselves when moving from a domestic-only organization to one that now reaches a global arena?  Why are they different?  Explain.
Explain nuclides have magic numbers of both protons : Which of the following nuclides have magic numbers of both protons and neutrons: (a) helium-4, (b) oxygen-18, (c) calcium-40, (d) zinc-66, (e) lead-208
Identify the culture and the ethical perspective : What is an example of an ethical perspective that is considered very American?  What is an example of an ethical perspective from another culture that deals with a similar subject?  Identify the culture and the ethical perspective.  Why are the persp..
Find the frequency of this fork : A tuning fork of unknown frequency makes three beats per second with a fork of frequency 373 Hz, What is the frequency of this fork
What is the friction force that acts on firefighter : A firefighter of mass 85 kg slides down a ver tical pole with an acceleration of 5 m/s2. The acceleration of gravity is 10 m/s2 . What is the friction force that acts on him
What are the potential implications of globalization without : What are the potential implications of globalization without consideration of cultural differences on ethical issues?  Cite specific examples.
Identify ethical perspectives in the global organization : Identify ethical perspectives in the global organization.
Calculate the flux through the shaded face : A cube of edge length l = 3.80 cm is positioned as shown in Figure P30.35. A uniform magnetic field given by B = (5.50 i + 4.00 j + 3.00 k) T , Calculate the flux through the shaded face
Explain what is the molar mass of the metal : A particular element M has a heat capacity of 0.36 JgK and it forms an oxide that contains 2.9 grams of M per gram of oxygen What is the molar mass of the metal

Reviews

Write a Review

Electrical Engineering Questions & Answers

  What range of k that makes the impulse response to zero

In the difference equation below K is a real number greater than 0. y[n) = x[n] + Ky[n] A) (2pt)Find the range of values of K that makes the impulse response grow without bound. B)

  Implement a multiple mode counter

Implement a multiple mode counter

  What current will flow in diode if the forward voltage bias

a) What current will flow in the diode if the forward voltage bias is raised to 0.8V b) What current will flow in the diode if the forward voltage bias is lowered to 0.6V c) What change in forward bias voltage will increase the diode current by a ..

  What is the angle at each tip of the cottage

The cross section of a cottage 20 ft wide is an isosceles triangle. If the slope of a side is 1.75 and there is a second floor 9 feet above the ground floor,What is the angle at each tip of the cottage?

  Find the maximum signal energy and design a demodulator

Suppose we transmitted 5 cos wct for logic one and 15 cos wct for logic zero. Find the maximum signal energy. Design a demodulator and show the detection criterion for the output of the demodulator. Finally, find the bit error-rate.

  Calculate the voltage drop across the load

A simple power system consists of a dc generator connected to a load center via a transmission line. The load power is 100kW. The transmission line is 50km copper wire of 3 cm in diameter. If the voltage at the generator terminals is 400V

  Derive the transmission and reflection coefficients

Derive the transmission and reflection coefficients for the case of tunneling through a square potential barrier with 0

  What is the reactive power supplied to the sender

A 100 mile , 300kV, 60Hz transmission line has a reactance of 0.8 ohm per mile and a distributed capacitance of 200,000 ohms per mile. Draw a equivalent circuit phase at the sender end when the receiver is open. What is the reactive power supplied..

  Give the algebraic formula for j and k inputs of flip-flops

Design a circuit using JK flip-flops that takes in a binary stream B0B1B2B3 and outputs 1 at a time t if the stream recieved thusfar (i.e. BoB1..Bt-1Bt), when read as an unsigned binary number, is divisible by 3.

  Calculate the total power factor and the percent change

A lighting load operates from a 208-V 60-Hz supply and is rated 1.0 kW with a power factor of 0.9 lagging. A 40-µF capacitor is connected in parallel with this load. Calculate the total power factor and the percent change in line current.

  Define tune pi parameters

Tune PI Parameters, Question: Given are the facts that Gc and Gp(s) are in series and Gp(s) = (K * Km) / [s[(Ls+R)(Js+b) + K^2m)]].

  Define the transmission line has an impedance

The transmission line has an impedance of 600 ohms and is terminated in a load of 600 ohms. The transmitter delivers an average power of 0.1 W to the input of the line.

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