12 A staircase contains three steps each 10 cm high and 20 cm wide figure 3 E9 What should be the minimum horizontal velocity of

Question

12 A staircase contains three steps each 10 cm high and 20 cm wide figure 3 E9 What should be the minimum horizontal velocity of a ball rolling off the uppermost plane so as to hit directly the lowest plane Figure 3 E9

Kunduz · Accepted Answer

Click to see the answer