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1. For a vehicle in gravitationless space, determine the mass ratio necessary to boost the vehicle...
A shuttlecraft is initially moving at 96.0 m/s as it travels in deep space. The mass...
A shuttlecraft is initially moving at 96.0 m/s as it travels in
deep space. The mass of the shuttle given its current fuel level is
approximately 6.41 ✕ 106 kg. When the
shuttle fires its rockets to move faster, the speed of the exhaust
leaving the rockets is 2900 m/s. What is the mass of the fuel
necessary to get the shuttlecraft up to a final speed of 130 m/s?
A shuttlecraft is initially moving at 96.0 m/s as...
5. A 3000kg space vehicle consists of a 2000kg main capsule and a 1 000 kg...
5.
A 3000kg space vehicle consists of a 2000kg main capsule and a 1
000 kg probe. The space vehicle is travelling at 100m/s when an
explosion occurs between the capsule and the probe. As a result,
the probe moves forward at 1 50 m/s, as shown in the diagram below.
5. A 3000kg space vehicle consists of a 2000kg main capsule and a 1 000 kg probe. The space vehicle is travelling at 100m/s when an explosion occurs between...
A 460-kg space vehicle traveling with a velocity Vo = ( 400 m/s)i passes through the...
A 460-kg space vehicle traveling with a velocity Vo = ( 400 m/s)i passes through the origin O att = 0. Explosive charges then separate the vehicle into three parts, A, B, and C, with mass, respectively, 230 kg, 100 kg, and 130 kg. Knowing that at the positions of parts A and B are observed to be A (1170 m, -290 m, -585 m) and B( 1975 m, 365 i 800 m), determine the corresponding position of part C....
Much appreciated! In outer space rock 1, with mass 4 kg and velocity < 4300, -2600,...
Much appreciated!
In outer space rock 1, with mass 4 kg and velocity < 4300, -2600, 2000 > m/s, struck rock 2, which was at rest. After the collision, rock 1's velocity is < 4100, -2000, 2400 > m/s. What is the final momentum of rock 2? 728= (800,2400, – 1600) kg : m/s Before the collision, what was the kinetic energy of rock 1? K11 = 1.2e+08 X I Before the collision, what was the kinetic energy of rock...
A vehicle of mass m moving North at 12 m/s collides with a vehicle of mass...
A vehicle of mass m moving North at 12 m/s collides with a vehicle of mass 2m moving East at 12 m/s. After collision the vehicles stick together and move as one body. The velocity of the combined vehicles after collision is: (all angles in Quadrant 1 = north of east) A. 8.94 m/s at 63.4 degress B. 8.94 m/s at 26.6 degrees C. 12.0 m/s at 63.4 degrees D. 12.0 m/s at 26.6 degrees E. 26.8 m/s at 63.4...
Write clearly and explain procedure step by step. Thanks! 2. A vehicle of mass m =...
Write clearly and explain procedure step by step.
Thanks!
2. A vehicle of mass m = 500 kg travels over a long terrain that is approximately sinusoidal: y=d sin(274) where l = 2 m and d=0.012 m. The suspension stiffness k=8 x 10N/m. (a) Determine the velocity of the vehicle at which resonant vibration occurs. (b) Determine the amplitude of the steady-state vibration of the vehicle if it travels at speed v = 100 km/hour. m k 1= 2 m...
A space vehicle is traveling at 4750 km/h relative to the Earth when the exhausted rocket...
A space vehicle is traveling at 4750 km/h relative to the Earth when the exhausted rocket motor (mass 4m) is disengaged and sent backward with a speed of 81 km/h relative to the command module (mass m). What is the speed of the command module relative to Earth just after the separation? km/h
Two automobiles of equal mass approach an intersection. One vehicle is traveling with velocity 13.0 m/s...
Two automobiles of equal mass approach an intersection. One vehicle is traveling with velocity 13.0 m/s toward the east and the other is traveling north with speed v2i. Neither driver sees the other. The vehicles collide in the intersection and stick together, leaving parallel skid marks at an angle of 59.0° north of east. Determine the initial speed v2/ of the northward-moving vehicle. m/s The speed limit for both roads is 35 mi/h and the driver of the northward-moving vehicle...
The single degree of freedom model of a vehicle shown below will be used to obtain...
The single degree of freedom model of a vehicle shown below will
be used to obtain a first
approximation of the dynamic behavior of the entire vehicle. The
mass m of the vehicle is
1200 kg when fully loaded and 400 kg when empty. The spring
constant k is 400 kN/m and
the damping ratio ζf is 0.4 when the vehicle is fully
loaded. The vehicle is traveling at 100
km/h over a road whose surface has a sinusoidally varying...
1. For an ideal rocket with a characteristic velocity of c 1220 m/s, a mass flow...
1. For an ideal rocket with a characteristic velocity of c 1220 m/s, a mass flow rate of 73 kg/s, a thrust coefficient of 1.5 and a nozzle throat area (A0.0248 m2), compute a. The effective exhaust velocity, c b. The thrust, F c. The chamber pressure, pc d. And the specific impulse, Isp
A shuttlecraft is initially moving at 96.0 m/s as it travels in
deep space. The mass of the shuttle given its current fuel level is
approximately 6.41 ✕ 106 kg. When the
shuttle fires its rockets to move faster, the speed of the exhaust
leaving the rockets is 2900 m/s. What is the mass of the fuel
necessary to get the shuttlecraft up to a final speed of 130 m/s?
A shuttlecraft is initially moving at 96.0 m/s as...
5.
A 3000kg space vehicle consists of a 2000kg main capsule and a 1
000 kg probe. The space vehicle is travelling at 100m/s when an
explosion occurs between the capsule and the probe. As a result,
the probe moves forward at 1 50 m/s, as shown in the diagram below.
5. A 3000kg space vehicle consists of a 2000kg main capsule and a 1 000 kg probe. The space vehicle is travelling at 100m/s when an explosion occurs between...
A 460-kg space vehicle traveling with a velocity Vo = ( 400 m/s)i passes through the origin O att = 0. Explosive charges then separate the vehicle into three parts, A, B, and C, with mass, respectively, 230 kg, 100 kg, and 130 kg. Knowing that at the positions of parts A and B are observed to be A (1170 m, -290 m, -585 m) and B( 1975 m, 365 i 800 m), determine the corresponding position of part C....
Much appreciated!
In outer space rock 1, with mass 4 kg and velocity < 4300, -2600, 2000 > m/s, struck rock 2, which was at rest. After the collision, rock 1's velocity is < 4100, -2000, 2400 > m/s. What is the final momentum of rock 2? 728= (800,2400, – 1600) kg : m/s Before the collision, what was the kinetic energy of rock 1? K11 = 1.2e+08 X I Before the collision, what was the kinetic energy of rock...
Write clearly and explain procedure step by step.
Thanks!
2. A vehicle of mass m = 500 kg travels over a long terrain that is approximately sinusoidal: y=d sin(274) where l = 2 m and d=0.012 m. The suspension stiffness k=8 x 10N/m. (a) Determine the velocity of the vehicle at which resonant vibration occurs. (b) Determine the amplitude of the steady-state vibration of the vehicle if it travels at speed v = 100 km/hour. m k 1= 2 m...
Two automobiles of equal mass approach an intersection. One vehicle is traveling with velocity 13.0 m/s toward the east and the other is traveling north with speed v2i. Neither driver sees the other. The vehicles collide in the intersection and stick together, leaving parallel skid marks at an angle of 59.0° north of east. Determine the initial speed v2/ of the northward-moving vehicle. m/s The speed limit for both roads is 35 mi/h and the driver of the northward-moving vehicle...
The single degree of freedom model of a vehicle shown below will
be used to obtain a first
approximation of the dynamic behavior of the entire vehicle. The
mass m of the vehicle is
1200 kg when fully loaded and 400 kg when empty. The spring
constant k is 400 kN/m and
the damping ratio ζf is 0.4 when the vehicle is fully
loaded. The vehicle is traveling at 100
km/h over a road whose surface has a sinusoidally varying...
1. For an ideal rocket with a characteristic velocity of c 1220 m/s, a mass flow rate of 73 kg/s, a thrust coefficient of 1.5 and a nozzle throat area (A0.0248 m2), compute a. The effective exhaust velocity, c b. The thrust, F c. The chamber pressure, pc d. And the specific impulse, Isp
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