Question 2 (5 Marks) A person rotates a mass (8.3 kg) on a string as shown in figure (a) below. The mass makes a circle

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Question 2 5 Marks A Person Rotates A Mass 8 3 Kg On A String As Shown In Figure A Below The Mass Makes A Circle 1 (417.89 KiB) Viewed 39 times

Question 2 (5 Marks) A person rotates a mass (8.3 kg) on a string as shown in figure (a) below. The mass makes a circle of radius r = 2.5 cm and rotates at a constant rate of 46 rpm, a) Show that the linear speed of the mass is 1.2 m/s. [2] a) The mass suddenly breaks loose of the string at the maximum height of a circle as in figure (b) below, becoming a projectile. If the height of the projectile at the point of release is 1.6 m from the ground, how far does it fly in the horizontal direction from its point of release? [3] (a) (b) f