Tech A says that a closed loop system means the ECM is receiving feedback and adjusting the fuel injector on time as needed. Tech B says that lean means there is not enough air in the air fuel mixture. Who is right?

where is the circuit diagram ?

your answer is, orbit around the nucleus

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

answer///scientific method;