- please provide correct solutions only- If unsure, please do not answer as this leads to a lot of confusion

/1 mark A Ng but is whirled in a vertical circle of radius 1.0 m. At the Instant when the string is horizontal, as in the diagram, the ball's speed in 10 m/'s While in this position, the fencon in the string is equal to 10 m/a I m /1 mark O a 20 N O b. 18 N O C 22 N O d. ZON O e zero