Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. physics
  3. a solid motor has an average thrust of 67,000 n, a

A solid motor has an average thrust of 67,000 N, a specific impulse of 285 sec,...

80.2K

Verified Solution

Question

Physics

A solid motor has an average thrust of 67,000 N, a specificimpulse of 285 sec, and a propellant mass fraction of 0.92.Calculate the total mass of the vehicle for a 42 sec burn time.

Answer & Explanation Solved by verified expert
3.9 Ratings (632 Votes)
The equation for the specific impulse of a propeller motoriswhere Isp is the specific impulse F is the averagethrust m dot is the mass flow rate of    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

Consider a random sample of 200 one-way commute distances (in miles) from Radcliffe College to a...

Basic Math
Q

With an Arduino Uno: Using 2 external buttons b0 and b1 to represent ‘0’ and ‘1’, design...

Electrical Engineering
Q

C Illustration 18 Twelve identical capacitors each of capacitance C are connected as shown in...

Physics
Q

Consider the data set below.70, 120, 110, 101, 88, 83, 95, 98, 107, 100If the...

Basic Math
Q

T10 using the Trapezoidal rule for int 0 1 e x d x Find the...

Statistics
Q

4 Solve for all solutions of x 1 Point cos 2 x 7 1 O...

Calculus
Q

Let a, b, c be complex numbers satisfyingb-a /c - a=a-c/b-cConsidering the triangle with vertices...

Algebra
Q

The Do-It-Yourself Hardware began 2015 with a credit balance of $32,000 in the allowance for...

Accounting
Q

Masterson Company's budgeted production calls for 66,000 units in April and 62,000 units in May...

Accounting
Q

Use the following information to compute the cost of goods sold for the period

Accounting
Q

A company is thinking about changing its credit policy to speed up its cash collections....

Finance
Q

In recent weeks, we have covered a financial statement analysis scheme focusing on operating performance...

Finance