Ball bearings are made by letting spherical drops of molten metal fall inside a tall tower- call

Question

Satish Kumar · Accepted Answer

a. We know that the time it takes for the bearing to fall is 4.0 s. We can use the equation of m

Ball bearings are made by letting spherical drops of molten metal fall inside a tall tower- called a shot tower-and solidify as they fall. a. If a bearing needs 4.0 s to solidify enough for impact, how high must the tower be? b. What is the bearing's impact velocity?