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Question 18M.2.HL.TZ2.a.i

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Date May 2018 Marks available [Maximum mark: 1] Reference code 18M.2.HL.TZ2.a.i
Level HL Paper 2 Time zone TZ2
Command term State Question number a.i Adapted from N/A
a.i.
[Maximum mark: 1]
18M.2.HL.TZ2.a.i

A small ball of mass m is moving in a horizontal circle on the inside surface of a frictionless hemispherical bowl.

M18/4/PHYSI/SP2/ENG/TZ2/01.a

The normal reaction force N makes an angle θ to the horizontal.

State the direction of the resultant force on the ball.

[1]

Markscheme

towards the centre «of the circle» / horizontally to the right

 

Do not accept towards the centre of the bowl

[1 mark]

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