"A(n) 858 N man stands in the middle of a
frozen pond of radius 5.97 m. He is un-
able to get to the other side because of a
lack of friction between his shoes and the
ice. To overcome this difficulty, he throws his
1.26 kg physics textbook horizontally toward
the north shore, at a speed of 5.75 m/s.
How long does it take him to reach the