l. A curling stone sliding on ice undergoes a constant acceleration of 5.1 cml's2 [E] as it travels from initial position before coming to rest. When the stone was released. it had an initial velocity of1.5 mfs [W]. a} Calculate the displacement of the stone. ( 3'2 marks) 1)} How many seconds is the stone sliding before it stops? ( 3'2 marks)