20 g 20 g 200 g 1 2 1 m/s 2 m/s 5 0.1 m/s 10 g 10 g 3 4 2 m/s 1 m/s FIGURE Q9.2

Q: Two cars collide. One car of mass 1.13 x103kg is initially travelling at 25.7 m/s [E]. The other car…

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Q: A) {Q}sı is the unit of Q in the SI- system. {Q}French is the unit of Q in the cm-g-s-system.…

A: Since you have asked multiple question , we will solve the first question for you. if you want any…

Q: Consider a collision between 2 masses - m₁ =4 kg initially moving with velocity 4* + 5ŷ - m₂=5 kg.…

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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: this problem, assume that a baseball player throws a fast pitch along the positive x-axis, with…

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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: Consider a bomb of mass M (see figure below) that sits in the middle of space. Initially, the bomb…

A: A bomb has mass M Initial velocity of bomb is 0 (rest).

Q: motorcar of mass 1200 kg is moving along a straight line with a uniform velocity of 90 km/h. Its…

A: Mass of the motor car, m = 1200 kgInitial velocity of the motor car, u = 90 km/h = 25 m/sFinal…

Q: During a lunar mission, it is necessary to increase the speed of a spacecraft by 3.18 m/s when it is…

A: givenspeed of spare craft relative to moon=460m/sincrease of speed of space craft=3.18 m/stotal…

Q: Calculate the change in the momentum of a car whose speed changes from 100 km/h to 15 km/h. The car…

A: Given :  Mass of the car = 1000 kg  Initial Velocity = 100 km/h = 100 ( 5/18 ) = 27.78 m/s  Final…

Q: A 58.5-kg astronaut is floating through space at a speed of 0.15 m/s while carrying a tool with mass…

A: Using momentum conservation  Initial momentum =Final momentum  (M+m)V=M×0+mv

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: A tiger is running in a straight line. If we double both the mass and speed of the tiger, the…

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Q: A particle of momentum P1 collides with a particle at rest. After the collision, the particle…

A: Let an angle α from P3 to horizontal direction and then the angle θ-α will be from P4 to horizontal…

Q: Problem 5: Two cars collide at an icy intersection and stick together afterward. The first car has a…

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Q: An object of mass 3M, moving in the +x direction at speed o, breaks into two pieces of mass M and 2M…

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Q: You have been hired as an expert witness in a court case involving an automobile accident. A piece…

A: Equation of force F=580-(1.8×105)t Time interval t=0 to t=3×10-3 s Speed of bullet (v)=220 m/s

Q: Two objects of masses m, and m, are subject to no external forces. Object 1 is traveling with…

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Q: Must the total energy of a system be conserved whenever its momentum is conserved? Explain why or…

A: Given: momentum and energy

Q: Two masses ?1 and ?2 have the same momentum. If the masses are not equal, which statement(s) are…

A: Here given two mass 1 and 2 have same momentum. We have to find which statements are correct.

Q: An object can be travelling upward and slowing down; its momentum is southward? True or False

A: Momentum of any object is given by the product of the object's mass and the object's velocity.…

Q: Two particles A and B have the same kinematic energy. Particle A is 8.0 times as massive as particle…

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Q: Particle A has two times the momentum of particle B. Particle A also has two times the kinetic…

A: We have to use formula relating kinetic energy and linear momentum of a particle. Then we can get…

Q: v) A very light rod (ignore its mass) of length L connects two particles of mass m and 2m. Find the…

A: Introduction: Center of mass of a system of masses are defined as the position point where whole…

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

A: Kinetic energy will be lost during collision.

Q: An atomic nucleus suddenly bursts apart (fission) into two pieces. Piece A with mass ma travels to…

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Q: Two objects get pushed by the same magnitude of force. One object is 10x more massive. How does the…

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Q: A bomb at rest explodes, breaking into three equal mass pieces. The first piece fly off with speed…

A: After explosion bomb breaks into three pieces of equal masses.Velocity of first piece is in…

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

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Q: Two bodies have the same kinetic energy K1 = K2 but m1 = 9m2. What is the relationship between…

A: Correct option is  (4) P1= 3P2.

Q: Question 1 - At a certain instant a particle of mass 9 Kg is moving in the +x direction with a speed…

A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…

Q: 2. A 40 kg astronaut is floating in space, initially motionless in the reference frame of her nearby…

A: Given an astronaut in space with mass ma=40kg let the  mass of the oxygen canister mo=5kg Initially…

Q: You (mass 50 kg) and your friend (mass 60 kg) are standing on a frictionless icy frozen lake. He…

A: m1u1+mbub=m1+mbv                     v=m1u1+mbubm1+mb

Q: Two masses of 1 kg and 4 kg are moving with equal K.E. The ratio of their linear тотеntum таy be…

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Q: A remote controlled car has a momentum given by p = [(0.43 kg*m/s²) t²- (0.2 kg*m/s²) t ] î + (0.87…

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Q: Two ice skaters (Abe and Bob) stand at rest in the center of an ice rink. When they push off against…

A: mass of Abe (M) = 45 kg mass of Bob (m) = 31.7 Kg Initial velocity of Bob = Initial velocity of Abe…

Q: bomo aret shaners into 3 chunks upon oenonanon 2 chunks of equal mass mand he same magntude of…

A: We need to calculate and tell about the magnitude and direction of velocity of the third chunk.

Q: A rightward moving object is slowing down.  The direction of its momentum is ____.

A: We have to discuss about the direction of momentum of a moving object.

Q: Chekhov (mc = 60 kg), Scotty (ms = 75 kg), and Uhura (mu = 55 kg) are floating motionless in space…

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