a. Figure 2.1 Crane with wrecking ball 10.0 m Wrecking ball in swinging motion Lowest level 30.0⁰ Highest level (ii) How

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A Figure 2 1 Crane With Wrecking Ball 10 0 M Wrecking Ball In Swinging Motion Lowest Level 30 0 Highest Level Ii How 1 (156.7 KiB) Viewed 11 times

a. Figure 2.1 Crane with wrecking ball 10.0 m Wrecking ball in swinging motion Lowest level 30.0⁰ Highest level (ii) How high (with reference to the lowest level) can the ball reach? Vf Figure 2.1 depicts a wrecking ball (used for demolition of buildings) at the end of a 10.0-m cable on a vertical circular arc. The crane operator manages to give the ball a speed of 6.00 m/s as the ball passes through the lowest point of its swing and then gives the ball no further assistance. Friction and air resistance are negligible (ignored). Based on this information, answer the following: (i) What speed vy does the ball have when the cable makes an angle of 30.0° to the vertical? (3 x ½ mark) (3 x ½ mark)