A 2.0-kg particle has an initial velocity of = (2.0, 3.0, 0.0) measured in m/s. It is then subject to an interaction (in N) given by = 4.53 +2.0k over a time period of 3.0 s. What is the final momentum of the particle? 30 None of the above. (2.0, 17, 6.0) (18,12.0) (4.0, 20, 6.0)
Q: A professional golfer is examining a video of a practice swing. The high‑speed footage shows that…
A: the magnitude of the impulse imparted to the ball by the club is I=Δp=mvf-vi=0.0459 kg176…
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: A 675.0 g mass moves with a velocity of 1.000 m/s [E] and 0.500 m/s [N]. The mass' momentum is:…
A: Given Data:- Mass is m=675.0 g=675.0 g×10-3 kg1 g=0.675 kg Velocity of the mass towards East is…
Q: A 1400 kg car at rest at a stop sign is rear-ended by an 1860 kg truck traveling at a speed of 20.3…
A:
Q: An object is traveling in the negitve x-direction at 23.4 kg m/s of momentum and 7.71 J of kinetic…
A: momentum = mv = 23.4 kg m/s kinetic energy = 7.71 J
Q: mass of 2.29 kg is traveling in the +x direction with velocity 5.40 m/s. It strikes a stationary…
A:
Q: nter the x , y , and z components of the velocity
A:
Q: The nucleus of a certain atom has a mass of 8 x 10-25 kg and is at rest. The nucleus is radioactive…
A: Given: Atom mass Ma=8×10-25kgMass of particle M=6.6×10-27kgspeed v=1.5×107kg To find: The recoil…
Q: Two particles and B have the same momenta. Particle A is 3.0 times as massive as particle B (i.e. M.…
A: Answer 0.3
Q: Two manned satellites approach one another at a relative velocity of ?=0.170v=0.170 m/s, intending…
A: To determine,final relative velocity(v).given,mass of first satellite(m1)=4.0×103 kgmass of second…
Q: Three point masses are arranged as shown below. The mass at the origin has a mass 2m; the other…
A:
Q: A proton is traveling to the right at 2.0 x 107 m/s. It has a head-on perfectly elastic collision…
A:
Q: A block of mass m= 2 kg is moving with speed 7ms^-1. It collides inelastically with a stationary…
A: Mass, m = 2 kgSpeed, u = 7 m/sMass, M = ? Speed, v = 0Combined speed, V = 5 m/s
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: Two asteroids of equal mass in the asteroid belt between Mars and Jupiter collide with a glancing…
A:
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: Find the magnitude of the linear momentum for the following cases. (Enter your answers in kg · m/s.)…
A: Linear momentum of a body with mass m and moving with speed v is given as: p=mv
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: 2.2.1) If in the above collision the masses of the particles are m1 = m and m2= 4m and u1/u2 = 3.…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
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…
A:
Q: Our brave astronaut Ms. Rose Noneck is at rest spacewalking 9.3 m away from her spaceship when her…
A: From conservation of momentum total linear momentum before and after remains constant until and…
Q: 3. Consider the following two types of Туре A completely inelastic collisions between m m two…
A:
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
- A radioactive nucleus at rest decays into a second nucleus, an electron, and a neutrino. The electron and neutrino are emitted at right angles and have momenta of pe = 8.95×10-23 kg-m/s and Py = 6.18x10-23 kg. m/s, respectively. (Figure 1) Figure Pnuc (nuc) +y 0 Onuc Pv Pe Part A Determine the magnitude of the momentum of the second (recoiling) nucleus. Express your answer to three significant figures and include the appropriate units. Pnuc = Submit Part B ■ μÅ Value Request Answer Pearson Units Review | Constan ?A ball is thrown at an astronaut in deep space, and strikes the astronaut at vm/s. What is the difference between the amount of momentum the astronaut would acquire from catching the ball, and the amount that he would acquire if he lets it rebound off of him at a velocity of -v?There are two relativistic particles of identical mass m that move towards each other along the same axis. The magnitudes of their momenta are the same. They collide head-on to form a new particle of mass 8m. What were the magnitudes of momenta of the initial particles?
- 1. (15 pts) A moving hydrogen atom (rest mass 939 MeV/c2, wherec is the speed of light in vacuum) has a kinetic energy of 313 MeV. (a) What is the total energy of this atom in MeV? (b) What is this particle's speed in terms of c? (c) What is the magnitude of this atom's linear momentum? 24 MacBook Air4. A rocket accelerates by burning its onboard fuel, so that its mass decreases with time.Suppose that the initial mass of the rocket at liftoff (including its fuel) is m, the fuel isconsumed at rate r, and the exhaust gases are ejected with constant velocity ν (relativeto the rocket). A model for the velocity of the rocket at time t is given by the equationv(t) = −ν ln(1 −Rt) −gt,where g is the acceleration due to gravity, R = r/m, and t is not too large.(a) Find an expression for the acceleration, a(t) = v′(t), of the rocket at any time t.(b) Find an expression for the position of the height, h(t), of the rocket at any timet. You can assume that at t = 0, the rocket hasn’t left the ground. Hint: re-member that ν,R,g are all constants and t is the independent variable.Write out your steps carefully!(c) Let g = 9.8 m/s2, R = 0.005 s−1. What does the velocity of the exhaust gases,ν, need to be for the rocket to reach a height of 6000 m one minute after liftoff?You can round to the…None
- An object is traveling in the negitve x-direction with 7.87 kg m/s of momentum and 36.3 J of kinetic energy. What is the object's mass?An object A moving with velocity v collides with a stationary object B. After the collision, A is moving with velocity 2 1 v and B with velocity 3 2 v. Find the ratio of their masses. If, instead of bouncing apart, the two bodies stuck together after the collision, with what velocity would they then move?Question 2