A(n) ___ is used only at the service and is the connection between the grounded conductor and the EGC

scientific laws are the result of testing theories and proving them to be facts.

it breaks and dirupture other materials and other sencews from the bottom

initial speed when it is dropped is 150 ft/s

now at the same moment the acceleration due to gravity is perpendicular to its velocity

so as we know that

now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity

while tangential acceleration at the same moment will be zero

so

now radius of curvature is given as

so the radius of curvature just after it is dropped is 703.125 ft