justin7219 justin7219 12-01-2024 Physics contestada A kangaroo can jump in the vertical direction (up) with an initial speed of 5 m/s. How long is the kangaroo in the air (in s) during its jump? Express your answer with 3 significant figures. a) 0.51 s b) 1.02 s c) 1.53 s d) 2.04 s