ENGINEERING PHYSICS - EXAMPLE 30.1 : Two viruses a and b with masses of Ma and Mb are moving at velocities of Va and Vb respectively, facing towards each other and collide. After collision both masses of Ma and Mb disappear. (a) Find the total momentum available for both a and b. Hint : momentum = mass x velocity = M x V. (b) Guess the total energy E generated from the disappearance of a and b. Let c to be the velocity of light. Hint : E is equal to M c square.
- 1 Answers
- 1621 Views
- I also Faced
- E-Mail Answers
Answer Posted / kangchuentat
ENGINEERING PHYSICS - ANSWER 30.1 : (a) Momentum of a = Ma x Va. Momentum of b = Mb x Vb. Total momentum of a and b = Ma x Va + Mb x Vb. (b) After mass disappearance : Energy of a = Ma x c x c. Energy of b = Mb x c x c. Then E = Ma x c x c + Mb x c x c = (Ma + Mb)(c x c). The answer is given by Kang Chuen Tat; PO Box 6263, Dandenong, Victoria VIC 3175, Australia; SMS +61405421706; chuentat@hotmail.com; http://kangchuentat.wordpress.com.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How to size the cooling tower sump / basin for any given circulation rate? What is the guideline?
What are some typical applications for glass-lined reactors?
Explain the procedure to estimate the friction factor involved in heat exchanger tubes?
Hi, Please give me chemical engineering paper for IOCL exam for entire written exam, GD and personel interview model questions to my email id. (chemistnathan@rediffmail.com) Rgds, Ragu
What are the types of load?
Explain why is post-weld heat treatment (stress relieving) sometimes necessary for welded vessels?
What are the greenhouse gases in earth's atmosphere?
Explain how can you determine the proper pipe thickness for a slurry line?
For amonia manufacturing process if pressure, temperature would be increase over optimum level what would be happen?And what steps should be taken?
At what temperature does water have maximum density?
Explain why is a vacuum breaker used on shell and tube heat exchangers that are utilizing steam as the heating utility?
Define pcbs?
hi can u send me all d technical qus pepar of DRDO?my email id is palmzk@gmail.com
The job profile as a Service Engineer?
What are the advantages of using gear pumps?
