What is the work done by the gravitational force

Assignment Help Physics

Reference no: EM13280972

A 800kg , light-weight helicopter ascends from the ground with an acceleration of 3.50m/s2.

A) Over a 4.00s interval, what is the work done by the lifting force? Answer in J

B) What is the work done by the gravitational force? Answer in J

C) What is the work done by the net force on the helicopter? Answer in J

Reference no: EM13280972

Questions Cloud

Statements regarding equity securities : All of the following statements regarding equity securities are True except:

Evaluate the temperature in c of the reaction : Another Reaction, A -> Products, is a first order reaction. An experiment was performed at 25C which determined the rate constant is 0.015min^-1. THe activation energy of this reaction is +34.8kJ/mol. Calculate the temperature, in C, of the reacti..

Determine difference equation relating input and output : Determine the I/O difference equation relating the input x(n) and the output y(n) for the following LTI systems with the impulse response: h(n)=(0.4)u(n)+(-0.4)^n u(n), where u(n) is the unit step sample signal

What would the expected dividends be worth today : If you were to purchase and hold the stock for three years, what would the expected dividends be worth today? Answer $12.60 $9.21 $17.12 $15.55 $11.46

What is the work done by the gravitational force : A 800kg , light-weight helicopter ascends from the ground with an acceleration of 3.50m/s2. What is the work done by the gravitational force

Compute the required rate of return on fbc stock : Fris B. Corporation stock is currently selling for $42.86. It is expected to pay a dividend of $3.00 at the end of the year. Dividends are expected to grow at a constant rate of 3% indefinitely. Compute the required rate of return on FBC stock.

What is object composition-frameworks : What is object composition? What are frameworks? What is Message Passing?

Determine the energy output of the machine : An electric motor with a 4.7-hp output drives a machine with an efficiency of 30%. What is the energy output of the machine

How many coulombs flow past a given point in the wire : A wire carries a constant current of 607. mA. How many coulombs flow past a given point in the wire in 2.00 sec

User Account

All Pages