30.0° 45.0° 40.0 m/s B

Q: 29 SSM A small spaceship with a mass of only 1.5 × 10³ kg (including an astronaut) is drifting in…

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Q: An 7 kg object is flying at speed 3c/5.  Calculate its momentum, in units of kg c

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Q: Why is Moment B and C equal to zero?

A: So we have given the diagram

Q: Problem 10: Two manned satellites are approaching one another at a relative speed of 0.255 m/s,…

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Q: The rebels are fighting the imperials on the icy planet Hoth. Han Solo didn’t dress for the weather…

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Q: An 12 kg object is flying at speed 1c/10. Calculate its momentum, in units of kg c.

A: The relativistic expression for momentum is given by,

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: Ball A has mass m and velocity v0. Ball A moves to the right and hits Ball B, which is initially at…

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Q: NASA decides to chase the International Space Station (ISS) after the alien ship, reaching…

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Q: An 11 kg object is flying at speed 9c/10.  Calculate its momentum, in units of kg c.

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Q: Masses m and 2m approach each other at the same speed, v, and collide head-on. Find the final speed…

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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: As a test of the Galilean transformation equations, two physics students are playing catch as shown…

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Q: An 11 kg object is flying at speed 5c/7.  Calculate its momentum, in units of kg c.

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

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Q: Space probes may be separated from their launchers by exploding bolts. (They bolt away from one…

A: Kinetic Energy=7000J m1= mass of satellite m2=mass of launcher v1=velocity of satellite after…

Q: Some particles are created via collisions. For instance, pions are created via collisions with high…

A: From conservation of momentum, we can say thatP1x + P2x =  P3x +  P4x +  P5xOn substituting the…

Q: The rebels are fighting the imperials on the icy planet Hoth. Han Solo didn’t dress for the weather…

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Q: A coyote notices a rat running past it, toward a bush where the rat will be safe. The rat is running…

A: The problem is asking for the position of the coyote as a function of time. The coyote starts from…

Q: snows velocity Sraight acHlevating from rest at tme same Jtarting The Vs hme curns for two cars that…

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Q: Consider the inelastic collision. Two lumps of matter are moving directly toward each other. Each…

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Q: Two skaters weighing 55 kg and 75 kg hit into each other with a jolt force 200 Ns. What was the…

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Q: The collision alarm sounds, and the commander detonates a charge, releasing one of the modules at a…

A: As the forces are internal , the net external force on the station is zero. Therefore momentum is…

Q: II. With external gravitational field In this second part you are asked to analyze rocket propulsion…

A: Given the case of Rocket propulsion The propulsion of a rocket through space  combustion of the fuel…

Q: If a projectile mass of 1.0 kg moving at 19.0 m/s collides with a motionless target mass of 15.0 kg…

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Relativistic Energy and Momentum

According to classical physics, time flow is the same for every observer. But according to einstein's theory, time flow is different for different observers. The idea that time flow is not the same for all may sound strange because we may not experience this effect in everyday life. This effect is only observed when an object moves with some velocity comparable to the velocity of light. This velocity is termed relativistic velocity.