Solution: How much power is required to accomplish this if the rocket’s mass is 13,000 slugs?

A rocket is moving through a vacuum. It changes its velocity from 9020 ft/sec to 5100 ft/sec in 48 seconds. How much power is required to accomplish this if the rocket’s mass is 13,000 slugs?

How much power is required to accomplish this if the rocket’s mass is 13,000 slugs?

Problem Statement: ME Board October 1997

A rocket is moving through a vacuum. It changes its velocity from 9020 ft/sec to 5100 ft/sec in 48 seconds. How much power is required to accomplish this if the rocket’s mass is 13,000 slugs?

  • A. 1.63 x 107 hp
  • B. 3.16 x 107 hp
  • C. 3.61 x 107 hp
  • D. 1.36 x 107 hp

Problem Answer:

The power required is 1.36 x 107 hp.

Solution:

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