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10 Nov 2019
The figure shows a golf ball passing through a windmill at a miniature golf course. The windmill has 8 blades and rotates at an angular speed of 1.60 rad/s. The opening between successive blades is equal to the width of a blade. A golf ball of diameter 5.45 x 10-2 m is just passing by one of the rotating blades. What must be the minimum speed of the ball so that it will not be hit by the next blade? Thanks :)
The figure shows a golf ball passing through a windmill at a miniature golf course. The windmill has 8 blades and rotates at an angular speed of 1.60 rad/s. The opening between successive blades is equal to the width of a blade. A golf ball of diameter 5.45 x 10-2 m is just passing by one of the rotating blades. What must be the minimum speed of the ball so that it will not be hit by the next blade? Thanks :)
Nelly StrackeLv2
1 May 2019
