2. A SOLID sphere is dropped from rest as shown in the figure. The mass, rolls without sliding and after leaving the table top follows a projectile path towards the ground.(25 points)Let the little height, h = 80 cm and the big height, H = 1.5 meters. Find the value of ”x” Remember that the solid sphere has a moment of inertia, I = 2/5∗m∗R2. You can also take gravity, g= 10m/s^2

work: w = fd (given)

work done by chet   =50*1 = 50 j

work done by mika =40*2 = 80 j

work done by sara =30*1.5 = 45 j

work done by bill =60*0.5 = 30 j

students in order from the greatest amount of work done to the least is mika> chet> sara> bill

hence option (b) is correct.

the second one and the forth one are in the purple because they are opinions and the rest are in the yellow

explanation:

total distance/total time

(85 + 82)/(5+3)

167/8

20 just over