A wheel turns at 600 revolutions per minute. What is its angular velocity?
From Paper 1: Advanced Physics I
14(a)5 marks
A snooker ball of mass 0.17 kg moving at 2.0 m s⁻¹ hits an identical stationary ball. Afterwards the first ball moves at 1.0 m s⁻¹ at 60° to its original direction. Calculate the velocity of the second ball and determine whether the collision is elastic.
From Paper 1: Advanced Physics I
14(b)4 marks
A 900 kg car goes round a flat bend of radius 50 m at 15 m s⁻¹. Calculate the centripetal force, and the maximum speed if the maximum friction available is 6000 N.
From Paper 1: Advanced Physics I
17(b)3 marks
Water leaves a hose at 12 m s⁻¹ at a rate of 2.5 kg s⁻¹ and hits a wall, stopping. Calculate the force on the wall and explain your method.
Score 0 / 14 · 0 of 5 marked
This paper is written by Plasmo in the style of the Edexcel A-Level Physics exam. It is not a past paper and is not produced or endorsed by the exam board.
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