A particle of mass m has an initial momentum vector p, = mv, as shown. After being given a sharp blow, the particle has a final momentum vector p, = mv,. Draw on the figure a vector representing the impulse J that must have been delivered to the particle by the sharp blow. Explain your reasoning. %3D
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- 3. Glider A, of mass m, moves to the right with constant speed v, on a frictionless track toward glider B. Glider B has mass 2m and is initially 2m at rest. Glider B Glider A System S consists of gliders A and B. Momentum vectors a. In the spaces provided, draw momentum vectors for glider A, glider B. and system S. Label each vector with its magnitude (express magnitudes in terms of the given quantities m and v,). Glider A Glider B System S Glider X, of mass 5m, (not shown in the diagram) moves to the right with speed v, (i.e., the same speed as glider A) on a second frictionless track parallel to the original track. Velocity vectors in the frame of glider X Glider A b. Apply the Galilean transformation of velocities to determine the velocity vectors of gliders A and B in the reference frame of glider X. Draw the vectors in the space at right. Label each vector with its magnitude. (Express the magnitudes in terms of the given quantities.) Glider B Momentum vectors in the frame of…Can you please answer this2. In the figure on right, block 1 of mass m, moves a frictionless floor as shown with an initial speed of vii 5.00 m/s. It 1 2 3 undergoes collision with a resting block 2 of mass m, = one-dimensional elastic 0.500m,. Then block 2 undergoes a one-dimensional elastic collision with stationary block 3 of mass m3 = 0.500m2. What then is the speed of block 3? a. b. Compare the kinetic energy, and the momentum of block 3 with the kinetic energy and momentum of block 1? Does the answer make sense? c. Extra Credit: determine the ratio of impulse of Block1 to the impulse of block 3 after the collision. MacBook Pro
- Block 1, of mass m1 = 2.30 kg , moves along a frictionless air track with speed v1 = 25.0 m/s . It collides with block 2, of mass m2 = 31.0 kg . which was initially at rest. The blocks stick together after the collision. (Figure 1) Find the magnitude Pi of the total initial momentum of the two-block system. Express your answer numerically. > View Available Hint(s) nν ΑΣφ Pi = 46.5 kg - m/s Submit Previous Answers Figure X Incorrect; Try Again; 9 attempts remaining Before collision: m2 Part B Find vf. the magnitude of the final velocity of the two-block system. Express your answer numerically. > View Available Hint(s) After collision: Hνα ΑΣΦ Uf = Im/sHelp pleaseSolve it correctly please. I will rate accordingly.
- At time t₁ = 16 s, a car with mass 1300 kg is located at (110, 0, 27) m and has momentum (4500, 0, -3400) kg. m/s. The car's momentum is not changing. At time t₂ = 20 s, what is the position of the car? m Additional Materials eBookA 20 kg object and a 100 kg object collide. The graph below is for the 100 kg object. Assume momentum is conserved and find the change in velocity of the 20 kg object over the entire time shown.The speed of the fastest-pitched baseball was 45.0 m/s, and the ball's mass was 145 g. You may want to review (Page) For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Preliminary analysis of a collision. ▾ Part A What was the magnitude of the momentum of this ball? p= Submit ▾ Part B K= How many joules of kinetic energy did this ball have? Templates Symbols undo redo Teset keyboard shortcuts Help M ▾ Part C Submit U= Request Answer ▾ Part D Templates Symbols undo redo M Submit Request Answer dan tak How fast would a 56.0 gram ball have to travel to have the same amount of kinetic energy? feset keyboard shortcuts Help > 4 Templates Symbols undo rego Teset keyboard shortcuts Help M .. Request Answer kg-m/s Templates Symbols undo' rego Peser keyboard shortcuts Help J ongon How fast would a 56.0 gram ball have to travel to have the same amount of momentum? m/s m la Review | Constants
- 1. A bug and the windshield of a fast moving car collide. a. How do the forces of impact on the bug and on the car compare. Explain briefly. b. How does the impulse on the bug and on the car compare. Explain briefly. c. How does the change in velocity of the bug and of the car compare. Explain briefly. d. Hoe does the change in momentum of the bug and of the car compare. Explain briefly.What is the final angle θf that the ball's velocity vector makes with the negative y axis?At time t₁ = 12 s, a car with mass 1200 kg is located at (116, 0, 24) m and has momentum (4000, 0, −3600) kg. m/s. The car's momentum is not changing. At time t₂ = 17 s, what is the position of the car? Your answer cannot be understood or graded. More Information m