Two astronauts, one of mass 55 kg and the other 85 kg, areinitially at rest together in outer space. They then push eachother apart. How far apart are they when the lighter astronauthas moved 12 m?

Q: In a jealous rage, Hiro Nyoko (300 kg in his spacesuit) throws a 60 kg tool at Francois O'Malley (a…

A: The motion of the system can be explained by applying the principle of conservation of momentum…

Q: a car Cer e tate the oerk requiread debe clone te top of 1500 Fg moving at a velaily of 6 -ln ?

A: mass of car (m) = 1500 kg Initial velocity of car = 60 km/hr final velocity = 0 m/s

Q: How could the center of mass be affected if a spherical object has a greater density of mass on one…

A: The point where the total mass of an object is believed to be concentrated is called the center of…

Q: A planet is discovered orbiting a distant star. The mass of the planet is 40 times the mass of the…

A: The equation for the escape speed is given by, ve=2GMR Here, G is the universal gravitation…

Q: If you had a runway and flick a line of 12 marbles to the right and a line of 7 marbles to the left…

A: Collisions occur when two objects come in direct contact. During collisions, two or more object…

Q: A fast train bumps into a slow train going the same direcction, and they get coupled together.  The…

A: Given data: The mass of fast train is M = 20.5 tons The mass of slow train is m=19 tons The initial…

Q: Two things are important in changing momentum. One thing is force . What is the other thing?…

A: Momentum is the amount of motion present in a body of mass m. It is the product of mass and velocity…

Q: An automobile vehicle has a mare of 15 00 g. what musse be he force befwenthevehiche moliread if he…

A:

Q: A force F = (24t, 16 − 8t) (in newtons) acts on a 4-kg mass. Findthe position of the mass at t = 3 s…

A: Vector quantities are those which have both magnitude and direction. Velocity is defined as the rate…

Q: A rocker arm with rollers at A and B is shown in the position when the valve is open and the valve…

A: Solution:-

Q: Two bodies A and B having same mass is moving with velocities v and 2v respectively. Compare their…

A:

Q: Compare their (1).inertia

A: Given,   Two bodies A and B having same mass is moving with velocities    v and 2v respectively.…

Q: What is the momentum of a 2000 kg satellite orbiting at 4.00 km/s?

A: The expression for find momentum is p=mv

Q: Two astronauts, of masses 66.7-kg and 87.7-kg, are initially right next to each other and at rest in…

A: Let consider, both astronaut push each other with same force the displacement will be inversely…

Q: Two bodies A and B having same mass is moving with velocities v and 2v respectively. Compare their…

A: 1) inertia of first body equals to inertia of second body as both body are of equal mass. so both…

Q: A fast train bumps into a slow train going the same direcction, and they get coupled together.  The…

A: Given: The speed of the fast train is 6.17 ms. The speed of the slow train is 3.57 ms. The masses of…

Q: Merble C, mess 5.0g, moves at a speed of 21.5 RVLIR Coaes continues with a speed of 8.o cm/s in the…

A: Concept used: The momentum before and after the collision is conserved.

Q: An 8.00-kg point mass and a 15,0-kg point mass are held in place 50,0 cm apart. A particle of mass m…

A:

Q: Two bodies A and B having same mass is moving with velocities v and 2v respectively. Compare their…

A: 1)  Since two bodies has same mass  m1 = m m2 = m Ratio of inertia  m1 / m2 = 1  m1 = m2 Inertia of…

Q: Two astronauts, of masses 54 kg and 84 kg, are initially at rest in outer space. They push each…

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Q: Consider that two carts, one xx = 5.0 times as massive as the other, fly apart when the compressed…

A: The heavier cart will roll at a slower speed compared to the lighter cart when the compressed spring…

Q: 3) Ball A with 6 -/5 colleles with ball B ith of 4 /s a mats of Lo0,nd dag MAts of by as shun in due…

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Q: Queshon 4 the ball K moving 20 mls ithe frichouless horizan tal Plane makes elashe Collisionn Wlith…

A:

Q: If you place two apples on a table 5 cm apart, they will stay there until you move them.  Why don't…

A: When two magnets are placed on table 5 cm apart then due to magnetism property both magnet attract…

Q: How would i calculate the center of mass of an average person?

A: Centre of mass of a human body depends on the gender and position of limbs. In standing posture , it…

Q: It is possible for two moving objects to have different masses but the same momenta.

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Q: The masses are backwards on the 2 blocks, so the 30kg block is m2 the block on the ramp.

A:

Q: When Tony Stark is in one of his Iron Man suits, the total mass of the suit, the fuel, and himself…

A: Given Mass of the suit (M) = 230 kg Velocity (v)               = 4600 m/s

Q: M. A spaceship's orbital maneuver requires a speed increase of 1.10 x 10 m/s. If its engine has an…

A: Given value--- speed increment = 1.10 × 103 m/s. Exhaust speed =2.15 × 103 m/s. We have to find---…

Q: For a particle of mass "m" moving in a central force field, show that: v²-i²+1²0²-h²[(du/d0)²+u²]

A: This is a central force related problem.

Q: Car ? has a mass of 1000

A: Answer : Here the car having mass m1=1000 kg is moving with a speed v1=60 km/hr=60×10003600 m/s=503…

Q: How much momentum will a dumbbell of mass 10 kg transfer to the floor if it falls from a height of…

A: Given : Mass of the dumbbell (m) = 10 kg Distance covered by the dumbbell (s) = 80 cm = 0.8 m…

Q: IN TERMS OF mo, Vo, M, WHAT iS TiHE FINAL RINETIC ENERCY OF THE 3 OBJECT SYSTEM ?

A: Given, Two carts of mass M are at rest and small object of mass m0. Mass m0 is launched with speed…

Q: Mr.M is riding on his bike while pulling his daughter in a trailer behind him. Their combined mass…

A: Combined mass (m) = 125 kg Initial speed (u) = 44 km/hr = 12.22 m/s distance (d) = 25 m  Final speed…

Q: 2. A pitcher claims he can throw a baseball with as much momentum as a 3.00-g bullet moving with a…

A: Given data: The mass of the bullet is, m=3 g×1 kg1000 g=0.003 kg. The speed of the bullet is,…