Volume of a culinder of length 3.47cm is 1.932cc. find the radius

0.421 cm

Explanation:

Volume of a cylinder is:

V = πr²h

where r is the radius and h is the height or length.

Given V = 1.932 cm³ and h = 3.47 cm:

1.932 = πr² (3.47)

0.557 = πr²

r² = 0.177

r = 0.421

The radius is 0.421 cm.

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be

spare some change and give it to the poor

explanation:

plz : ((