Suppose a 3950-kg space probe expels 3300 kg of its mass at a constant rate with an exhaust speed of 1.85 × 103 m/s. sho...
Suppose a 3950-kg space probe expels 3300 kg of its mass at a constant rate with an exhaust speed of 1.85 × 103 m/s. show answer No Attempt Calculate the increase in speed, in meters per second, of the space probe. You may assume the gravitational force is negligible at the probe’s location.
Δv =
Homework Answers
Given is :-
Exhaust speed 
Initial mass 
Final mass
now,
The increase in velocity for space probe is given by
by plugging all the values we get
which gives us
or 
Add Answer to:
Suppose a 3950-kg space probe expels 3300 kg of its mass at a constant rate with an exhaust speed of 1.85 × 103 m/s. sho...
(17%) Problem 6: Suppose a 3950 kg space probe expels 3450 kg of its mass at...
(17%) Problem 6: Suppose a 3950 kg space probe expels 3450 kg of its mass at a constant rate with an exhaust speed of 1.8 × 103 m'S. -▲ Calculate the increase in speed. In meters per second, ofthe space probe. You may assume the gravitational force is negligible at the probe's location. Grade Summary Deductions Av 0%
A 2690 kg unmanned space probe is moving in a straight line at a constant speed...
A 2690 kg unmanned space probe is moving in a straight line at a constant speed of 198 m/s. Control rockets on the space probe execute a burn in which a thrust of 4520 N acts for 62.5 s. (a) What is the change in the magnitude of the probe's linear momentum if the thrust is directed in the forward direction, so as to slow the probe? (b) What is the change in kinetic energy under the same condition? Assume...
A 1230 kg unmanned space probe is moving in a straight line at a constant speed...
A 1230 kg unmanned space probe is moving in a straight line at a constant speed of 223 m/s. Control rockets on the space probe execute a burn in which a thrust of 3520 N acts for 70.4 s. (a) What is the change in the magnitude of the probe's linear momentum if the thrust is directed in the forward direction, so as to slow the probe? (b) What is the change in kinetic energy under the same condition? Assume...
4: Suppose the mass of a rocket just as it runs out of fuel is 75550-kg,...
4: Suppose the mass of a
rocket just as it runs out of fuel is 75550-kg, and its exhaust
speed is 2.7 × 103 m/s.
Calculate
the maximum rate, in kilograms per second, at which the rocket can
expel gases, if its acceleration cannot exceed seven times that of
the gravitational acceleration on the surface of the Earth. Assume
the gravitational force on the rocket is negligible.
R =
|
We were unable to transcribe this imageWe were unable to...
Six artificial satellites circle a space station at constant speed. The mass m of each satellite,...
Six artificial satellites circle a space station at constant speed.
The mass m
of each satellite, distance L
from the space station, and the speed v
of each satellite are listed below. The satellites fire rockets
that provide the force needed to maintain a circular orbit around
the space station. The gravitational force is
negligible.
Six artificial satellites circle a space station at constant speed. The mass m of each satellite, distance L from the space station, and the speed...
A small space probe of mass 180 kg is launched from a spacecraft near Mars. It...
A small space probe of mass 180 kg is launched from a spacecraft near Mars. It travels toward the surface of Mars, where it will eventually land. At a time 22.6 seconds after it is launched, the probe is at location <4000, 8700, 0> m, and at this same instant its momentum is <50000, -7400, 0> kg·m/s. At this instant, the net force on the probe due to the gravitational pull of Mars plus the air resistance acting on the...
A spaceship with a mass of 5.50 104 kg is traveling at 6.16 103 m/s relative...
A spaceship with a mass of 5.50
104 kg is traveling at 6.16
103 m/s relative to a space station. What mass will the
ship have after it fires its engines in order to reach a speed of
7.78
103 m/s? Assume an exhaust velocity of 4.69
103 m/s.
Six artificial satellites circle a space station at constant speed. The mass m of each satellite,...
Six artificial satellites circle a space station at constant speed.
The mass m
of each satellite, distance L
from the space station, and the speed v
of each satellite are listed below. The satellites fire rockets
that provide the force needed to maintain a circular orbit around
the space station. The gravitational force is
negligible.
Please rank in order from
largest to smallest ie:
3rd> 1st> 5th
For full points.
Six artificial satellites circle a space station at constant speed....
Six artificial satellites circle a space station at constant speed. The mass m of each satellite,...
Six artificial satellites circle a space station at constant speed.
The mass m
of each satellite, distance L
from the space station, and the speed v
of each satellite are listed below. The satellites fire rockets
that provide the force needed to maintain a circular orbit around
the space station. The gravitational force is
negligible.
Rank each satellite based on the net force acting on it, rank
from largest to smallest ie:
3rd> 5th> 6th
For maxiumum points, thank you....
Six artificial satellites circle a space station at constant speed. The mass m of each satellite,...
Six artificial satellites circle a space station at constant
speed. The mass m of each satellite, distance L from the space
station, and the speed v of each satellite are listed below. The
satellites fire rockets that provide the force needed to maintain a
circular orbit around the space station. The gravitational force is
negligible.
(17%) Problem 6: Suppose a 3950 kg space probe expels 3450 kg of its mass at a constant rate with an exhaust speed of 1.8 × 103 m'S. -▲ Calculate the increase in speed. In meters per second, ofthe space probe. You may assume the gravitational force is negligible at the probe's location. Grade Summary Deductions Av 0%
A 1230 kg unmanned space probe is moving in a straight line at a constant speed of 223 m/s. Control rockets on the space probe execute a burn in which a thrust of 3520 N acts for 70.4 s. (a) What is the change in the magnitude of the probe's linear momentum if the thrust is directed in the forward direction, so as to slow the probe? (b) What is the change in kinetic energy under the same condition? Assume...
4: Suppose the mass of a
rocket just as it runs out of fuel is 75550-kg, and its exhaust
speed is 2.7 × 103 m/s.
Calculate
the maximum rate, in kilograms per second, at which the rocket can
expel gases, if its acceleration cannot exceed seven times that of
the gravitational acceleration on the surface of the Earth. Assume
the gravitational force on the rocket is negligible.
R =
|
We were unable to transcribe this imageWe were unable to...
Six artificial satellites circle a space station at constant speed.
The mass m
of each satellite, distance L
from the space station, and the speed v
of each satellite are listed below. The satellites fire rockets
that provide the force needed to maintain a circular orbit around
the space station. The gravitational force is
negligible.
Six artificial satellites circle a space station at constant speed. The mass m of each satellite, distance L from the space station, and the speed...
A spaceship with a mass of 5.50
104 kg is traveling at 6.16
103 m/s relative to a space station. What mass will the
ship have after it fires its engines in order to reach a speed of
7.78
103 m/s? Assume an exhaust velocity of 4.69
103 m/s.
Six artificial satellites circle a space station at constant speed.
The mass m
of each satellite, distance L
from the space station, and the speed v
of each satellite are listed below. The satellites fire rockets
that provide the force needed to maintain a circular orbit around
the space station. The gravitational force is
negligible.
Please rank in order from
largest to smallest ie:
3rd> 1st> 5th
For full points.
Six artificial satellites circle a space station at constant speed....
Six artificial satellites circle a space station at constant speed.
The mass m
of each satellite, distance L
from the space station, and the speed v
of each satellite are listed below. The satellites fire rockets
that provide the force needed to maintain a circular orbit around
the space station. The gravitational force is
negligible.
Rank each satellite based on the net force acting on it, rank
from largest to smallest ie:
3rd> 5th> 6th
For maxiumum points, thank you....
Six artificial satellites circle a space station at constant
speed. The mass m of each satellite, distance L from the space
station, and the speed v of each satellite are listed below. The
satellites fire rockets that provide the force needed to maintain a
circular orbit around the space station. The gravitational force is
negligible.
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