Question 14 of 19 ) on Two small frogs simultaneously leap straight up from a lily pad. Frog A leaps with an initial velocity of 0.501 m/s, and frog B E leaps with an initial velocity of 1.62 m/s. CD E When frog A lands back on the lily pad, what are the position yB and velocity [)3 of frog B? Take upwards to be positive, and let E the position of the lily pad be zero. g ( Question l5 (3le ) on When a sphere is thrown upward from the ground in the presence of air resistance. its velocity U is related to its height y according to mg 2) 2ca'2 mg L: = + v. x ex W m'2 ' p( m y M2 where m. d. and vi are the mass. diameter. and initial speed of the sphere. respectively. g : 9.81 W52 is acceleration due to Macmillan Lea min rs . gravity (use the magnitude). and c : 0.221 1(_g/m3 is a constant related to the force of air resistance. Suppose a scientist is launched into the air inside an inated plastic orb. Calculate her maximum height ymu if the combined mass of her and the orb is 125 kg. the orb is 3.63 in across. and the initial speed is 3.49 mfs. ymax : m Compare this result to ya. the maximum height in the case where air resistance is ignored. Give your answer as a multiple of yo. ymax : X yD