A partial record of a freely falling body showed only three consecutive points. The distance from the first to the second point was 24. that from the…

A partial record of a freely falling body showed only three consecutive points. The distance from the first to the second point was 24.55cm. that from the first to the third was 58.92 cm. The time interval was 1/10. Find the acceleration and the instantaneous speed of the body at the time of the recorded point.