| Date | May 2017 | Marks available | 1 | Reference code | 17M.1.HL.TZ2.7 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Question number | 7 | Adapted from | N/A |
Question
A stationary nucleus of polonium-210 undergoes alpha decay to form lead-206. The initial speed of the alpha particle is v. What is the speed of the lead-206 nucleus?
A. 2064v
B. v
C. 206210v
D. 4206v
Markscheme
D
Examiners report
[N/A]
Syllabus sections
Show 64 related questions
- 17N.2.SL.TZ0.1d: The girl chooses to jump so that she lands on loosely-packed snow rather than frozen ice....
- 17N.2.SL.TZ0.1c: When the sledge is moving on the horizontal region of the snow, the girl jumps off the...
- 17N.1.SL.TZ0.8: A moving system undergoes an explosion. What is correct for the momentum of the system and...
- 17N.1.HL.TZ0.7: A toy car of mass 0.15 kg accelerates from a speed of 10 cm s–1 to a speed of 15 cm s–1. What...
- 17M.2.SL.TZ1.1d.ii: Explain, with reference to change in momentum, why a flexible safety net is less likely to...
- 17M.2.SL.TZ1.1d.i: Calculate the impulse required from the net to stop the skier and state an appropriate unit...
- 17M.1.HL.TZ1.7: A cyclist accelerates in a straight line. At one instant, when the cyclist is exerting a...
- 17M.1.SL.TZ2.9: A ball of mass 0.2 kg strikes a force sensor and sticks to it. Just before impact the ball is...
- 17M.1.SL.TZ2.8: A net force acts on a body. Which characteristic of the body will definitely change? A....
- 17M.1.SL.TZ1.9: An inelastic collision occurs between two bodies in the absence of external forces. What...
- 17M.1.SL.TZ1.15: Two pulses are travelling towards each other. What is a possible pulse shape when the...
- 16M.2.SL.TZ0.1d: The spring decompression takes 0.42s. Determine the average force that the spring exerts on...
- 16N.1.SL.TZ0.9: Two objects m1 and m2 approach each other along a straight line with speeds v1 and v2 as...
- 16N.1.SL.TZ0.8: A ball of mass m strikes a vertical wall with a speed v at an angle of θ to the wall. The...
- 16N.1.SL.TZ0.5: An object, initially at rest, is accelerated by a constant force. Which graphs show the...
- 16M.1.SL.TZ0.7: A ball with mass m moves horizontally with speed u. The ball hits a...
- 15M.1.SL.TZ1.7: Two identical spheres, each of mass m and speed v, travel towards each other on a...
- 15M.2.SL.TZ2.6a: State the law of conservation of linear momentum.
- 15M.2.SL.TZ2.6c: Two identical toy cars, A and B are dropped from the same height onto a solid floor without...
- 14M.1.SL.TZ2.6: A ball X moving horizontally collides with an identical ball Y that is at rest. X strikes...
- 14M.1.SL.TZ2.5: In the collision between two bodies, Newton’s third law A. only applies if momentum is...
- 14M.1.SL.TZ2.7: A ball is moving horizontally and strikes a vertical wall from which it rebounds...
- 14M.1.SL.TZ2.8: An insect of mass m jumps vertically from rest to a height h. The insect releases the energy...
- 14N.1.SL.TZ0.6: No external forces act on a given system during an inelastic collision. For this system,...
- 15N.2.SL.TZ0.6c.i: Calculate the speed of O immediately before the collision.
- 15N.2.SL.TZ0.6c.ii: The duration of the collision is 0.45 s. Determine the average force acting on O.
- 14M.2.SL.TZ2.4d: (i) State the principle of conservation of momentum. (ii) Show that the speed of the...
- 11N.1.SL.TZO.6: A stone is thrown vertically upwards from the surface of Earth. Which of the following...
- 11N.1.SL.TZO.9: An egg dropped on the floor is likely to break. However, when it is wrapped in a cloth it is...
- 12N.1.SL.TZ0.6: A ball of mass m travels horizontally with speed v before colliding with a vertical wall. The...
- 13N.1.SL.TZ0.5: The net force on a body is F. The impulse of F is equal to the A. change in momentum of the...
- 13N.1.SL.TZ0.6: In an inelastic collision A. momentum and kinetic energy are both conserved.B. momentum is...
- 13M.1.HL.TZ1.3: Which of the following is always true for an object moving in a straight line at constant...
- 13M.2.SL.TZ1.4c: In a different experimental arrangement, the club head is in contact with the ball for a...
- 12M.1.SL.TZ2.5: The momentum of a particle stays constant provided that A. it moves in a circle with...
- 13M.2.SL.TZ1.4b: The diagram shows the deformation of a golf ball and club head as they collide during a...
- 12M.1.SL.TZ1.7: Which of the following is an elastic collision? A. Two railway trucks collide and they link...
- 12M.1.HL.TZ1.3: The momentum of an object changes by Δp in a time Δt. What is the impulse acting on the...
- 13M.2.SL.TZ2.7c: Far from any massive object, a space rocket is moving with constant velocity. The engines of...
- 13M.2.SL.TZ2.7b: State the law of conservation of momentum.
- 13M.2.SL.TZ2.7d: Jane and Joe are two ice skaters initially at rest on a horizontal skating rink. They...
- 13M.1.SL.TZ2.7: A ball of mass 0.40 kg travels horizontally and strikes a vertical wall with a speed of 5.0...
- 12M.2.SL.TZ2.6b: State, in terms of momentum, Newton’s second law of motion.
- 12M.2.SL.TZ2.6c: Show, using your answer to (b), how the impulse of a force F is related to the change...
- 12M.2.SL.TZ2.6c: Show, using your answer to (b), how the impulse of a force F is related to the change...
- 11M.2.SL.TZ2.8a: (i) The...
- 12M.2.SL.TZ1.8b: As a result of the collision, the blocks reverse their direction of motion and travel at the...
- 12M.2.SL.TZ1.8c: (i) State Newton’s third law of motion. (ii) During the collision of the blocks, the...
- 12M.2.SL.TZ1.8a: Determine the time taken for the blocks to come into contact with each other.
- 12N.2.SL.TZ0.4b: Gravel falls vertically onto a moving horizontal conveyor belt. (i) The gravel falls at a...
- 12N.2.SL.TZ0.4a: State the law of conservation of linear momentum.
- 12N.2.SL.TZ0.4c: The conveyor belt moves with a constant horizontal speed of 1.5 m s–1. As the gravel lands on...
- 13N.2.SL.TZ0.6a: State the condition for the momentum of a system to be conserved.
- 13N.2.SL.TZ0.6d: The locomotive engine in (c) gives a truck X a sharp push such that X moves along a...
- 13N.2.SL.TZ0.6b: A person standing on a frozen pond throws a ball. Air resistance and friction can be...
- 11M.1.SL.TZ1.6: A tennis ball of mass m moving horizontally with speed u strikes a vertical tennis racket....
- 11M.2.SL.TZ1.2b: The diagram below shows the momentum of the electron as it enters and leaves the region of...
- 10M.1.SL.TZ1.6: A ball of weight W is travelling horizontally towards a vertical wall. It strikes the...
- 10N.1.SL.TZ0.8: A gas atom strikes a wall with speed v at an angle θ to the normal to the wall....
- 10M.1.SL.TZ1.7: Two objects undergo an inelastic collision. Which of the following is correct in respect of...
- 10N.2.HL.TZ0.B4Part1.c: (i) Ignoring air resistance, calculate the horizontal distance travelled by the clay...
- 10N.2.SL.TZ0.B3Part2.a: State the principle of conservation of momentum.
- 10N.2.SL.TZ0.B3Part2.b: (i) Show that the initial speed of the clay block after the air-rifle pellet strikes it...
- 10N.2.SL.TZ0.B3Part2.d: The clay block is dropped from rest from the edge of the table and falls vertically to the...
