4 Thepathofakangarooasitjmnpsmnbemodeedbytheparameuicequations x=5.6!m,y=4.9t3+2.lrrn where x is the horizontal distance from the point the kangaroo jumps off the ground, y is the height above the ground and l is the time in seconds after the kangaroo has started its jump. I Find the time the kangaroo takes to complete a single jump. In Find the horizontal distance the kangaroo travels during a single jump. c The kangaroo jumps over a log that is 20cm high. Find the range of the distances from the log that the kangaroo must jump from in order to clan" it