What size force acceleration a 0.010 kg bullet from a rest to a speed of 1100 m/s in a distance of a 1 meter?

Q: A 4.2-g bullet leaves the muzzle of a rifle with a speed of 340 m/s. What force (assumed constant)…

A: Given:

Q: What is the relationship between mass and kinetic energy when speed is held constant ?

A: The kinetic energy of a moving mass can be given as, KE=12mv2 Here, m denotes the mass and v denotes…

Q: If a massless particle has momentum 1,368 MeV/c, calculate its energy in MeV.

A:

Q: One newly discovered light particle has a mass of m and property q. Suppose it moves within the…

A: Consider a light particle (mass m, charge q) having speed vi at some distance xi from the heavy…

Q: A 300 gg bird flying along at 5.7 m/sm/s sees a 10 gg insect heading straight toward it with a speed…

A:

Q: A 5.0-g bullet leaves the muzzle of a rifle with a speed of 340 m/s. What force (assumed constant)…

A: The equation of motion is,

Q: You just turned 16 and thanks to some long hours at your job and some amazing parents you were able…

A: you can study any aspect of a motion through equations of motion. The momentum (p) of a body is…

Q: When a mass M experiences a veloc change of v in a time of t, it experiences force of F. Assuming…

A:

Q: Existence and Uniqueness Theorem. A motorboat of total mass m = 200kg is facing the shoreline and…

A: Given: Given:  Mass of motorboat = 200 kg Initially boat is drifting away from shore at 0.5 m/s…

Q: Ion-propulsion rockets have been proposed for use in space. They employ atomic ionization techniques…

A:

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: a 4.6-g bullet leaves the muzzle of a rifle with a speed of 332 m/s. What force (assumed constant)…

A: Write the kinematic relation between initial and final velocity

Q: A Princeton prof. (mass = 70.0 kg), surprised by the large stopping force he calculates for jumping…

A: Given information: Here, h is the height and s is the distance required to completely stop.

Q: 2. A mass of 4 kg is dropped with a velocity of 5 m/s. a. Find an expression for the velocity of an…

A: a) Fnet = mg - 60v  ma = mg - 60v  mdv/dt = mg - 60v dv/(mg - 60v) = dt/m  Integrating both sides…

Q: Dizzy is speeding along at 35m / s as she approaches the level section of track near the loading…

A: Dizzy is speeding along at u=35 m/s. A braking system abruptly brings the M=335-kg car (rider mass…

Q: A 4.2 -g bullet leaves the muzzle of a rifle with a speed of 340m / s . What force (assumed…

A: Write the given values with the suitable variables. m=4.2 g=0.0042 kgu=0 m/sv=340 m/sd=0.83 m Here,…

Q: A 1500 kg rocket has a net propulsion force of 500 n. Over short period of time, the rocket speed up…

A:

Q: A remote controlled toy car of mass 8.6 kg is moving with a velocity of 1.1 m/s along x-axis makes a…

A:

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

A:

Q: Lo (ymax attache d to its free end and exlendedb. a dishance Lay, cml along veihical dinect and muss…

A:

Q: if 20N force acting on a stationary body changes its velocity to 10m/s in 5 seconds , then the mass…

A: Statement is true.

Q: PHYS-91; Multiple Choice: A 10 kilogram ball falls from a height of 5 meters and rebounds from the…

A: Given data:  Mass (m) = 10 kg Initial height = 5 m Final height = 3 m Required: Loss in energy

Q: 2. An object of mass 100 g is at rest. A net force of 2000 dynes is applied for 10 sec. What is the…

A: Given data: Mass of object is, m=100 g=0.1 kg. Initial velocity of object is, u=0 m/s.…

Q: What is the advantage of studying a collision process in center of mass frame?

A: The advantages of a collision process in center of mass frame are, The motion of the body can be…

Q: a spaceship has the mass M and fuel with the mass aM (a is a constant). if the fuels leaves the…

A: Given:-  mass of spaceship = M mass of spaceship with fuel = aM ; here a is constant means that a is…

Q: An unstable uranium-238 suddenly bursts apart (fission) into thorium-234 (3.886×10-25 kg) and…

A:

Q: A 4.2-g bullet leaves the muzzle of a rifle with a speed of 322 m/s. What force (assumed constant)…

A: The mass of the bullet is 4.2g, and speed is 322m/s.Write the expression for work done.

Q: One hazard of space travel is the debris left by previous missions. There are several thousand mass…

A: The force is equal to momentum divided by the time.

Q: The kinetic energy for a free particle moves :in free space is equal to

A: solution: to give the kinetic energy of the free particles in the space

Q: find yourself stuck in outer space with nothing but your physics book and a space suit. You have a…

A: NOTE: According to the guidelines we will be solving one question per post(first one if not…

Q: Calculate the kinetic energy of a 0.300 kg baseball thrown at a velocity of 44 m/s in joules.…

A:

Q: An object with 2000 kg is traveling at 15m/s. How much larger than its rest mass as compares to its…

A:

Q: Two particles of mass m and velocity v collide with each other completely inelastic. What is the…

A:

Q: When you are struck by a moving object, is it favorable that the object makes contact with you over…

A: From Newton’s second law of motion, the net force acting on an object is:

Q: How far will a 5.00kg mass be moved in 6.00s by a 25.0ON net force if it starts from rest?

A: The force is given by  F = m a  The second equation of motion is  s = u t + 0.5 at2 where, m is the…

Q: 6.1 In the inertial system S, an event is observed to take place at point A on the x-axis and 10S…

A:

Q: A mass 2m moving at speed v0 collides elastically with a stationary mass m. The two masses scatter…

A:

Q: Find the speed of a particle if its kinetic energy is 275 J and its momentum has magnitude 25.0 kg…

A:

Q: QUESTION 3 (COLLABJA new design of Satum 10 rocket with mass 1.17 x10° kg has a by burning fuel at a…

A:

Q: A 4.0-g bullet leaves the muzzle of a rifle with a speed of 324 m/s. What force (assumed constant)…

A: Given:Initial speed of the bullet = 0Final speed of the bullet = 324 m/sDistance covered by the…

Q: A proton, moving with a velocty of vi collides elastically with another proton that is initialy at…

A:

Q: It released a particle with a mass of 250gm from the origin with an initial velocity of 4cm/s.…

A:

Q: A proton (rest mass 1.67 x 10-27 kg) is moving at 0.925c. Find (a) the momentum of the proton, (b)…

A: Given, Mass of proton m = 1.67 x 10-27 kg Speed v = 0.925 c

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.