Physics, asked by nehayadav0711, 5 months ago

the rate of mass of the gas emitted from rear of a rocket is initially 20kg/s.If the speed of the gas relative to the rocket is 800m/s and mass of rocket is 1000kg then the initial acceleration of the rocket is (take g=10m/s^2
1) 4
2)16
3)6
4)12

Please solve and show

Answers

Answered by Nylucy

1

Answer:

refer the image ..............

Attachments:

Previous Question

Next Question

Similar questions

Math, 2 months ago

7ab-6b-11a from 10ab+17b-12a...

Social Sciences, 2 months ago

Choose the correct answer. 1. The head of the district administration is the: (a) Deputy Superintendent of Police (c) Station House Officer (b) Patwari (d) District Collector (d) 2007 (a) 2004 (c) 2006 (d) Khasra (c) Pargana 2. The Hindu Succession (Amendment) Act was passed in: (b) 2005 3. A group of villages makes a: (a) Tehsil (b) Taluka 4. The head of the police at the sub-district or circle...

English, 2 months ago

1. Choose the correct option to identify the underlined adjectives in the given sentences. 1/x 8 = 4 I. Shilpa has joined (a) my school. II. (6) Which class do you read in? III. Can you lend me (c) some money? IV. India is the (d) second most populated country in the world. V. The meeting of officials was held at (e) French Embassy. VI. He looks (1) certain to win the drawing competition. VII.

Chemistry, 5 months ago

. The empirical formula and molecular mass of a compound are CH2O and 180g respectively. What will be the molecular formula of the compound?

English, 5 months ago

he could have helped you change into Passive Voice...

Math, 10 months ago

can any1 answer it ?

Math, 10 months ago

find two consecutive odd integers, sum of whose square is 970.

Physics, 10 months ago

how to symbolise a 12V electrode in a circuit?