A spaceship with fuel is initially at rest at point CG.  Fuel is ejected at the back to propel the payload to the forward direction.  After a long time, the total fuel ejected out has a mass of 1e6 pounds, and center of gravity moving backward at 20 m/s.  The forward speed of the payload relative to CG is 150 m/s.  The payload mass is _____ pounds.

Q: To mend satellites approaching one another at a relative speed of 0.350M/S intend to dock. The first…

A:

Q: Two manned satellites approaching one another at a relative speed of 0.100 m/s intend to dock. The…

A: According to momentum conservation law, sum of initial velocities of satellite before collision will…

Q: Two manned satellites approaching one another at a relative speed of 0.350 m/s intend to dock. The…

A: Consider the mass of the first satellite be m1, the initial speed of the first satellite be u1, the…

Q: Two asteroids collide and stick together. The first asteroid has mass of 1.38x104 kg and is…

A:

Q: Two manned satellites approaching one another at a relative speed of 0.300 m/s intend to dock. The…

A: If we take the second satellite to be initially at rest, then the velocity of first satellite in the…

Q: Two manned satellites approaching one another at a relative speed of 0.300 m/s intend to dock. The…

A: Since the reference frame in which the second satellite is at rest is chosen, the initial velocity…

Q: Two manned satellites approaching one another at a relative speed of 0.250 m/s intend to dock. The…

A:

Q: manned satellites approaching one another at a relative speed of 0.100 m/s intend to dock. The first…

A: Given:- Relative speed Vr = 0.100 m/sMass m1 = 2.00 x 103 kgMass m2 = 7.50 x 103 kg. Find:- what is…

Q: Two masses mA=62kg and mB=32kg collides with each other. The velocities of mA before and after the…

A: Given: vA=(7 i+62 j) m/s v'A=(25 i+89 j) m/s vCM=(2 i+17 j) The Center of mass of the system for…

Q: Point-masses m, are located on the x-axis as shown. Find the moment M of the system about the origin…

A: Given data:   m1=8    m2=12    x1=10  x2=30

Q: A spacecraft of mass 1250 kg is docked (attached) to a space station of mass 5830 kg. Both are…

A: Given data as per question m1    =  1250kg m2   =  5830kg u =    7840m/s v1   =  6350m/s

Q: Point-masses m, are located on the x-axis as shown. Find the moment M of the system about the origin…

A:

Q: An.40 with the Sun? The initial distance of the rocket from the Sun is 1.79 x 1011m and the mass of…

A: Given:

Q: Two asteroids collide and stick together. The first asteroid has mass of 1.44×10ª kg and is…

A: Mass of asteroid A = 14400 kg Initial velocity of A (u1) = 750 m/s Mass of asteroid B = 18400 kg…

Q: Suppose that m1 = 5.0 kg and x1 = 2.0 m, while m2 = 12.0 kg and x2 = 6.0 m, where is the center of…

A: The masses of the objects are: m1=5 kgm2=12 kg The center of mass of the objects are: x1=2 mx2=6 m

Q: Point-masses mi are located on the x-axis as shown. Find the moment M of the system about the origin…

A: (a)    Moment of the system is given by,                      M = m1x1 + m2x2        ----(1)  where,…

Q: Calculate the magnitude of the linear momentum of a 53.8 kg object on the equator as measured from…

A: The magnitude of linear momentum of 53.8 kg objects can be calculated using following steps:Given:

Q: Three point masses A, B and Chave masses 1 kg, 2 kg and 4 kg respectively and are situated at…

A: The coordinates of center of mass is given by  x =m1x1 + m2x2+m3x3m1+m2+m3y =m1y1 +…

Q: Two manned satellites approaching one another at a relative speed of 0.450 m/s intend to dock. The…

A: Apply law of conservation of momentum

Q: During a spacewalk, a 118 kg astronaut (including her spacesuit) is at rest and holding a 3.5 kg…

A: Consider the mass of astronaut be m1, the mass of the wrench be m2, the initial speed of the…

Q: . A5g bullet is fired into a 2.995 kg block of wood which is the bob of a ballistic pendulum. If the…

A:

Q: A 10 kg projectile was launched at the horizontal ground at a velocity of 20 m/s, 10 degrees with…

A: Given data: The mass of the projectile is, m1=10 kg The initial velocity of the projectile is, u= 20…

Q: Two carts of mass 0.65 kg and 1.50 kg are moving on a level air track with velocities -1.60 m/s and…

A: Given, mass of the cart, m1 = 0.65 kgm2 = 1.50 kgv1 = -1.60 msv2 = +0.85 ms

Q: ad the position of the center of mass of the system of the sun and Jupiter. Does the center of ss…

A: Center of mass =(m1 x1 +m2 x2 )/m1 +m2

Q: Two manned satellites approaching one another at a relative speed of 0.400 m/s intend to dock. The…

A:

Q: Two manned satellites approaching one another at a relative speed of 0.250 m/s intend to dock. The…

A:

Q: A 71 kg baseball player jumps straight up to catch a hard-hit ball. If the 140 g ball is moving…

A:

Q: You are holding a shopping basket at the grocery store with two 0.58 kg cartons of cereal at one end…

A: M = 1.8 kg, m = 0.58 kg, L = 0.8 m

Q: 1. Determine the final velocity and direction of the colliding masses below it they experience an…

A:

Q: Two asteroids collide and stick together. The first asteroid has mass of 30 x 10° kg and is…

A:

Q: What is the linear momentum of a 74.0 kg object on the Equator, as measured from the center of…

A: Given that:m=74.0 kgR=6371 km

Q: Three masses, 1.0 kg, 2.0 kg, and 3.0 kg, are located at (0, 0), (1.0 m, 1.0 m), and (2.0 m, -2.0…

A:

Q: You are holding a shopping basket at the grocery store with two 0.58 kg cartons of cereal at one end…

A: M  = 1.8 kg, m = 0.58 kg  L =  0.8 m

Q: A system has a 1.5 kg particle at the origin.  The other particle has a mass of 2.5 kg and is…

A: The center of mass of a system of particles is defined as the point at which the whole mass of the…

Q: A 45-g bullet is fired with a velocity of 400 m/s at 0 = 5° into a 9-kg square panel of side b = 200…

A: Given: Mass of bullet mb 45 g or 0.045 kg Velocity of bullet 400 ms θ=5° Side b = 200 mm or .200 m…

Q: A particle with mass ma = 3.00 kg is located at ra = (2.50 i+ 3.50 j) m, and a second particle of…

A:

Q: A 10 g bullet is fired into a 2.985 kg block of wood which is the bob of a ballistic pendulum if the…

A:

Q: Question 12. As part: of target practise for new recruits at the Bomana Police College, a cadet me…

A:

Q: A space vehicle is traveling at 4450 km/h relative to the Earth when the exhausted rocket motor is…

A:

Q: Three point masses are placed at the corners of a triangle as shown in the figure below. Find the…

A: Given Coordinates of 90g mass (0,0) Coordinates of 165g mass (4,0) Coordinates of 50g mass (4,3)

Q: Calculate the force and moment reactions at the bolted base O of the overhead traffice-signal…

A:

Q: A rod 2 meters long has a linear density of p(x) = 8 - 3x. How far, in meters, is the center of mass…

A: Given data ρx=8-3x

Q: Two identical masses, m are separated by a distance, d. If the masses weigh 5kg and separated by…

A: Given : Two identical masses, each of mass, m = 5kg Distance between two masses, d=2.5 m   To…