What is the rockets thrust

Assignment Help Physics

Reference no: EM13335161

A rocket, which is in deep space and initially at rest relative to an inertial reference frame, has a mass of 59.6 × 105 kg, of which 7.27 × 105 kg is fuel. The rocket engine is then fired for 450 s, during which fuel is consumed at the rate of 330 kg/s. The speed of the exhaust products relative to the rocket is 4.71 km/s.

(a) What is the rocket's thrust? After the 450 s firing, what are

(b) the mass and

Reference no: EM13335161

Questions Cloud

Determine what must the projects initial cost be : A project has the following cash flows for years 1 through 3 respectively: 1,698, 1,467, 1,855. Using a discount rate of 10.2 percent, it has been determined that the profitability index is 0.97.

What is the best practice for us to deal with these scenario : here are practical and legal reasons for not performing the examination on the suspect's computer, but sometimes you have to compromise. If we make a compromise, is it acceptable by the court? What is the best practice for us to deal with these sc..

An adaptive project management life cycle mode : Explain the similarities and differences between an adaptive project management life cycle model and an extreme project management life cycle model.

Determine what is the payback period for the project : A project has the following cash flows for years 0 through 3, respectively: -14,886, 5,172, 5,464, 19,563. What is the payback period

What is the rockets thrust : A rocket, which is in deep space and initially at rest relative to an inertial reference frame, has a mass of 59.6 × 105 kg, of which 7.27 × 105 kg is fuel. What is the rocket's thrust

What is the elasticity of demand is it elastic or inelastic : What is the Elasticity of Demand? Is it elastic or inelastic?

Determine the original speed of the mess kit : A 4.0 kg mess kit sliding on a frictionless surface explodes into two 2.0 kg parts, What is the original speed of the mess kit

Compute the olds net tax payable or refund due for 2012 : Alfred was divorced from Sarah Old in March 2010. Under the divorce agreement, Alfred is to pay Sarah $1,250 per month for the next 10 years or until Sarah's death, whichever occurs first.

Should the government raise or lower interest rates : If the economy in a period of growth and is experiencing unwanted inflation, should the government raise or lower interest rates? Why?

User Account

All Pages