A rocket of mass 95 kg (including fuel) contains fuel of total mass 76 kg. At t = () the rocket is lunched directly upward with initial speed 17 m/s. The fuel is burned and emitted with constant rate 0.7 kg/s with speed 1292 m/s relative to the rocket. α Neglect gravity and find the speed of the rocket at t 10.14 s.
A rocket of mass 95 kg (including fuel) contains fuel of total mass 76 kg. At t = () the rocket is lunched directly upward with initial speed 17 m/s. The fuel is burned and emitted with constant rate 0.7 kg/s with speed 1292 m/s relative to the rocket. α Neglect gravity and find the speed of the rocket at t 10.14 s.
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter9: Linear Momentum And Collisions
Section: Chapter Questions
Problem 78P: A rocket takes off from Earth and reaches a speed of 100 m/s in 10.0 s. If the exhaust speed is 1500...
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![A rocket of mass 95 kg (including fuel) contains fuel of total mass 76 kg.
At t = () the rocket is lunched directly upward with initial speed 17 m/s. The fuel is burned and emitted with constant rate
0.7 kg/s with speed 1292 m/s relative to the rocket.
α
Neglect gravity and find the speed of the rocket at t
10.14 s.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff729656e-6e9d-4fef-8085-8d1bd16e8255%2F4db8b48d-841e-4711-bf64-f7ae40c0f194%2F8154t6_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A rocket of mass 95 kg (including fuel) contains fuel of total mass 76 kg.
At t = () the rocket is lunched directly upward with initial speed 17 m/s. The fuel is burned and emitted with constant rate
0.7 kg/s with speed 1292 m/s relative to the rocket.
α
Neglect gravity and find the speed of the rocket at t
10.14 s.
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