This document contains exam done on June 2022 OCR AS Level Further Mathematics A Y533/01 Mechanics. Question Paper. Download to score an A.
Answer all the questions.
1 Two stones, A and B, are sliding along the same straight line on a horizontal sheet of ice.
Stone A, of mass 50kg, is moving with a constant velocity of 2 1. ms
-1
towards stone B.
Stone B, of mass 70kg, is moving with a constant velocity of 0 8. ms
-1
towards stone A.
A and B collide directly. Immediately after their collision stone A’s velocity is 0 3. m5 s
-1
in the
same direction as its velocity before the collision.
(a) Find the speed of stone B immediately after the collision. [2]
(b) Find the coefficient of restitution for the collision. [2]
(c) Find the total loss of kinetic energy caused by the collision. [3]
(d) Explain whether the collision was perfectly elastic. [1]
2 A hockey puck of mass 0.2 kg is sliding down a rough slope which is inclined at 10° to the
horizontal. At the instant that its velocity is 14ms-1
directly down the slope it is hit by a hockey
stick. Immediately after it is hit its velocity is 24ms-1
directly up the slope.
(a) Find the magnitude of the impulse exerted by the hockey stick on the puck. [2]
After it has been hit, the puck first comes to instantaneous rest when it has travelled 15m
up the slope. While the puck is moving up the slope, the resistance to its motion has constant
magnitude RN.
(b) Use an energy method to determine the value of R. [5
Version | LATEST 2022 |
Release date | 2022-07-19 |
Included files | |
Authors | Qwivy.com |
Pages | 8 |
Language | English |
Tags | OCR AS Level Further Mathematics A Y533/01 Mechanics Further Mathematics A Further Mathematics OCR Mathematics |
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