Two asteroids collide and stick together. The first asteroid has mass of 15×103kg and is initially moving at 770 m/s. The second asteroid has mass of 20×103kg and is moving at 1020 m/s. Their initial velocities made an angle of 20° with respect to each other. What is the final speed and direction with respect to the velocity of the first asteroid?

Q: An toy car of mass 2.70 kg is moving in a straight line at 3.50 m/s. It collides with a stationary…

A: Given that, Mass of the toy car, m1=2.70 kg Mass of the stuffed animal, m2=1.00 kg Initial speed of…

Q: 80 kg stone rests on a frictionless, horizontal surface. A bullet of mass 8.00 g. traveling…

A: initial velocity of bullet is 360 m/safter collision velocity is 240m/s

Q: A BB gun is fired at a cardboard box of mass m2 = 0.85 kg on a frictionless surface. The BB has a…

A:

Q: Two asteroids collide and stick together, with initial and final states as shown. If the velocity…

A: Given that: Mass of the smaller asteroid=m Mass of the larger asteroid=2m Initial speed of the…

Q: The velocities of three particles of masses 10 kg, 20 kg and 30 kg are 10i, 10j and 10k m/s,…

A: Given: The velocities of three particles of masses 10 kg, 20 kg and 30 kg are 10i, 10j and 10k m/s,…

Q: Calculate the maximum rate at which a rocket can expel gases if its acceleration cannot exceed seven…

A: Given:Mass of the rocket = 75000 kgExaust velocity of the rocket = 2400 m/sMaximum acceleration of…

Q: A loaded gun is dropped on a frozen lake. The gun fires, with the bullet going horizontally in one…

A: The following problem involves the law of conservation of momentum. The law states that the total…

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

A:

Q: JD is playing with some clay (mass = 18-g). He flings it across the room, where it lodges on the…

A: mass of clay (m) = 18 g mass of toy car (m') = 250 g Initial velocity of clay = u Initial velocity…

Q: 70.0-kg astronaut floating inside a space station throws a 2.00-kg ball away from him at 4.0m/s…

A: Dear student When there is no external force acting on the system the momentum remains conserved. Pi…

Q: A loaded gun is dropped on a frozen lake. The gun fires, with the bullet going horizontally in one…

A:

Q: A spaceprobe in outer space is flying with a constant speed of 1.318 km/s. The probe has a payload…

A:

Q: A 3 kg cart is connected to a 4 kg cart. Together, they are moving at 1.5 m/s to the left. They…

A: Given Mass of first cart (m1) = 3 KgMass of second cart (m2) = 4 KgInitial velocity of both carts is…

Q: Ball A has a mass of 1.2 kg and travels at 5.0 m/s in the direction shown in the figure where θ=16°.…

A: The mass of ball A is mA = 1.2 kg The speed of ball A before the collision is vA = 5 m/s at an angle…

Q: 4. A 58.5-kg astronaut is doing a repair in space on the orbiting space station. She is at rest…

A:

Q: Kyle, a 95.0 kg football player, leaps straight up into the air (with no horizontal velocity) to…

A: Given,mass of the football player, M = 95.0 kgmass of the ball, m = 0.430 kgheight above the ground,…

Q: Two blocks of placed on a ho light spring is the blocks are between them. is burned, afte: moves to…

A: Solutuon: Given that  m1= 8 kg m2= 8.9 kg V2 = 29 m/s

Q: An astronaut of mass 180 kg including his suit and jet pack wants to acquire a velocity of 1.8 m/s…

A: Mass, M = 180 kgSpeed of jetpack, V= 1.8 m/sSpeed of gas, v = 61 m/sMass of gas, m = ?

Q: Two bumper cars at the county fair are sliding toward one another (see figure below). Initially,…

A: Given :   Initial velocity of bumper car-1, v1i⇀ = 5.75 m/s  i^    Initial velocity of bumper car-2,…

Q: A 81.4 kg toy rocket is sent flying straight up into the air with an acceleration of 4.20 m/s2.…

A:

Q: The rocket engine pushes 90 g/s of gas at a speed of 300 m/s in comparison to the rocket. The…

A:

Q: JD is playing with some clay (mass 21-g). He flings it across the room, where it lodges on the hood…

A:

Q: A 2100 kg asteroid travels through space at a constant 5 km/s in the +y direction. An alien…

A: In vector notation, The initial velocity of asteroid va→=5j^ km/s The initial velocity of spaceship…

Q: Two balls A and B, having different but unknown masses, collide. A is initially at rest and B has a…

A:

Q: The following two questions relate to a baseball being hit. Just before the ball (of mass 0.4kg)…

A:

Q: A 180-g billiard ball is shot toward an identical ball at velocity vi = 7.80i m/s. The identical…

A: Initial velocity and final velocity of the first ball are given as,

Q: A billiard ball, labeled 1, moving horizontally strikes another billiard ball, labeled 2, at rest.…

A:

Q: Two asteroids collide and stick together. The first asteroid has mass of 15×103kg15×103kg and is…

A: Let the first asteroid is moving horizontally while the second asteroid is moving at an angle of…

Q: The two particles are moving to the right.  Particle 1 catches up with particle 2 and collides with…

A: In the collisions, the Linear momentum is conserved  Using conservation of linear momentum Pinitial…

Q: A loaded gun is dropped on a frozen lake. The gun fires, with the bullet going horizontally in one…

A:

Q: a (m/s') 2. SpaceX engineers is planning to build a 2-stage rocket which has a-t graph as shown. By…

A: (a) The rocket moves at a constant acceleration for the first 20 sec and then its acceleration…

Q: A spacecraft was following a rocket to the Moon. 4 minutes after the rocket impacted the Moon, the…

A: (a) Let v1 be the velocity of the rocket, v2 be the velocity of spacecraft, m be the mass of the…

Q: You know the equation vmax=vexln(mR+mF0mR) for the maximum speed of a rocket fired in deep space.…

A:

Q: A 68.5-kg astronaut is doing a repair in space on the orbiting space station. She throws a 2.25-kg…

A: From conservation of momentum,   Momentum of the astronaut + Momentum of the tool= 0 If, M=mass of…

Q: A toy rocket with a mass of 300 g takes off in an upward vertical direction under the influence of…

A: Rocket equation in gravitational field:The rocket equation for the gravitational field is,…

Q: A stationary train car is involved in an inelastic collision. A second train car, traveling at 4.8…

A:

Q: Q15. An astronaut is floating in space near her shuttle when she realizes that the cord that is…

A: total mass = 91 kgmass of metal tool = 1 kgvelocity with which the metal tool is thrown = -9…

Q: The mass of a particular eagle is twice that of a hunted pigeon. Suppose the pigeon is flying north…

A: Mass of the eagle=M1 Mass of the pigeon=m2

Q: Two bumper cars at the county fair are sliding toward one another (see figure below). Initially,…

A:

Q: A billiard ball, labeled 1, moving horizontally strikes another billiard ball, labeled 2, at rest.…

A:

Q: Bernadetta has a mass of 58 kg. She is riding her skateboard east at 6 m/s. She collides with…

A: given: mB=58 kguB =6 m/s ( towards East)us= 3 m/s (towards West)V = 0.3 m/s (towards west)

Q: Two asteroids collide and stick together. The first asteroid has mass of 1.64x104 kg and is…

A: Given data :Mass of asteroid A = 16400 kg Initial velocity of A (u1) = 790 m/s Mass of asteroid B =…

Q: A 100-kg astronaut finds himself separated from his spaceship by 10 m and moving away from the…

A: From the conservation of momentum:

Q: The mass of a particular eagle is twice that of a hunted pigeon. Suppose the pigeon is flying north…

A:

Q: Kyle, a 80.0 kg football player, leaps straight up into the air (with no horizontal velocity) to…

A: