An astronaut with mass 84kg is at rest in space, before firing her water pack to move toward the shuttle. If the amount of water shot out is 2kg and it is fired at a speed of 10m/s, what will the speed of the astronaut be?

Q: A cart X with a mass of 4 kilogram is initially moving at 5 meters per second. It collided with cart…

A: Since it is given that collision is perfectly inelastic, So according to its properties ,…

Q: An 8,00-kg block of wood sits at the edge of a frictionless table, 2,20 m above the floor. A…

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Q: If a player can toss a 0.200-kg ball with as much momentum as a 2.00-g object moving with a speed of…

A: Given that: m1=0.2 kgv1=?m2=2 g=2×10-3 kgv2=3.2×103 m/s

Q: An astronaut with mass 84kg is at rest in space, before firing her water pack to move toward the…

A: Conservation Law of linear momentum : m1u1+m2u2=m1v1+m2v2     ....1 GIVEN : Mass of astronaut m1=84…

Q: A 0.20 kg billiard ball moving to the right at 1.4 m/s has a head-on elastic collision with another…

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Q: A 1 kg ball moving to the right at 2 m/s strikes a stationary ball of similar mass and stops. How…

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Q: An object of mass 10 Kg moving with speed v=2m/s collides and sticks to a stationary mass of 5 Kg.…

A: Given data The mass of the object 1 is m1 = 10 kg. The initial speed of the object 1 is u1 = 2 m/s.…

Q: A 2 kg ball moving due east at 8 m/s collides head- on with a 1 kg mass moving due west at 7 m/s. If…

A: first ball mass m1=2 kgsecond ball mass m2=1 kgbefore collision:speed of first ball u1=8ms,…

Q: A mass m, initially moving at speed v in gravity free space, explodes into 2 pieces, one of which is…

A: Given: A mass m, initially moving at speed v in gravity-free space, explodes into 2 pieces, one of…

Q: An astronaut with a mass of 84kg is at rest in space, before firing her water pack to move towards…

A: Given data The mass of the astronaut is ma = 84 kg. The initial velocity of water and astronaut is…

Q: Two astronauts on opposite ends of a spaceship are comparing lunches. One has an apple, the other…

A: Given,

Q: A 500.0 kg module is attached to a 400.0 kg shuttle craft, which moves at 1000 m/s relative to the…

A:

Q: A 2 kg object moving at 3 m/s collides with a 4 kg object that is stationary. If the collision is…

A: mass of  mass of object (m) = 2 kg initial velocity (u) = 3 msmass of other object (M) = 4 kg…

Q: A 300 Kg red bumper car is traveling with a velocity of +2.5 m/s to the right. Over a certain time…

A: Given Data: The mass of a red bumper car is, m1=300 kg The velocity of a red bumper car is, v1=2.5…

Q: A spaceship of mass 2.10x106 kg is cruising at a speed of 5.20x106 m/s when the antimatter reactor…

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Q: Consider a head-on collision between a Vulcan spaceship and a Romulan spaceship. Explain why the…

A: In above question we tell mumentum of vulcan spaceship and romulan spaceship.

Q: A monkey flings a 25.8 kg coconut at a speed of 3.22 m/s. Another monkey tosses a 19.3 kg bunch of…

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Q: Two balls approach each other with equal speeds of 20 m/s. One ball has a mass of 5.0-kg and the…

A: The initial momentum of the first ball is, p1F=m1u1=10 kg20 m/s=200 kg.m/s The initial momentum of…

Q: Mass M, moving at speed 2V, approaches mass 4M, moving at speed V. The two collide elastically…

A:

Q: Two asteroids of equal mass in the asteroid belt between Mars and Jupiter collide with a glancing…

A: Let mass of each asteroid = M Initial speed of A =  40 msInitial speed of B = 0 ms

Q: What is the speed of a garbage truck that is 1.20×104 kg and is initially moving at 25.0 m/s just…

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Q: How much impulse is needed to stop a 25kg bowling ball rolling at 9m/s?

A: The impulse need to stop the bowling ball is

Q: A ball of mass 200 g is released from rest at a height of 1.70 m above the floor and it rebounds…

A:

Q: A ball named "Exploding kitten" initially at rest suddenly explodes into two parts. One, with mass…

A: GIVEN   A ball named "Exploding kitten" initially at rest suddenly explodes into two parts. One,…

Q: the velocity of the water is 2 m/s, the equivalent energy/mass of water due to velocity is…

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Q: "A 200 gram ball "A follows another ball "B of the same mass at a speed of 5 m/s. Ball "B is…

A: From conservation of momentum,…

Q: A big ball, mass M-10m, speed v, strikes a small ball, massm, at rest. Could the following occur:…

A: The above question is based on the momentum conservation. Write the initial momentum of the big…

Q: In Connecticut river a 2.5 kg fish moving at 2m/s East swallowed another 0.4 kg fish who was moving…

A: Question 1- option B

Q: A kid at the junior high cafeteria wants to propel an empty milk carton along a lunch table by…

A: Here, ∆p=0pf-pi=0m1v1i+m2v2i=m1v1f+m2v2f

Q: A mass M is released from a height H, it strikes a a mass m = 1.5M. If the impact is perfectly…

A: first mass = M initial height = H second mass = m m = 1.5 M collision = Inelastic

Q: 10. A sled of mass M starts at rest. It has an elastic collision with a sled of mass 4M and velocity…

A: Write the given values with the suitable variables. m1=Mm2=4M

Q: 8) A baseball is thrown from center field to second base and its velocity changes from 25m/s to…

A: Given value--- initial velocity = 25 m/s. final velocity = 20 m/s. mass = 150 g. We have to…

Q: A 45.0 kg ice skater stands at rest on the ice. A friend tosses the skater a 5.0 kg ball. The skater…

A: Given, Mass of the ice skater(m1)=45kg Mass of the ball(m2)=5 kg Mass of the system is given by, m=…

Q: Xian Ping throws a 0.5 kilogram ball at a wall. The ball hits the wall perpendicularly with a…

A:

Q: An astronaut of mass 210 kg including his suit and jet pack wants to acquire a velocity of 2.0m/s to…

A: Given: The mass of the astronaut is 210 kg. The required velocity is 2.0 m/s. The velocity of…

Q: A rocket takes off from Earth and reaches a speed of 100 m/s in 10.0 s. If the exhaust speed is 1500…

A: A rocket is depleting the mass system. The body of the rocket and the fuel contained in it have an…

Q: Pls help ASAP. Pls look at both images.

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Q: Suppose a 1850 kg elephant is charging a hunter at a speed of 6.5 m/s. How many times larger is the…

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Q: rocket with a mass of 5.00 x 10^4 kg is traveling at 6.00 x 10^3 m/s relative to a space station.…

A: Given:-  A rocket with a mass m= 5.00 x 10^4 kg is traveling v0= 6.00 x 10^3 m/s relative to a space…

Q: A particle of mass M which was at rest initially, suddenly splits into two smaller particles with…

A: Given data:  Initial mass of particle = M Initial velocity of mass M is v = 0 After split into two…

Q: 21 A rocket with a mass of 5.00 x 10^4 kg is traveling at 6.00 x 10^3 m/s relative to a space…

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Q: During a fireworks display, a 0.290-kg bottle rocket approaches the top of its trajectory and…

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Q: With a cue, the billiard ball is hit with an average force of 50 N within 10ms. If the mass of the…

A: Write the given values with suitable variables. F=50 NΔt=10 ms=0.01 sm=0.2 kg Here, F denotes the…