A balloon is climbing vertically upwards with a constant velocity of 4.2ms". A sandbag is dropped from the balloon and hits the ground 3.6 seconds later.
Calculate or find:

a) Velocity of the sandbag as it hits the ground.

b) Height of the sandbag at the instant that it is dropped.

Ireally don’t know

The object's initial distance above the groundthe object's initial velocity

Answer: 1.4 seconds which is the third optionexplanation: current is defined as the flow of charge per timetherefore, the equation that relates current, charge and time can be expressed as follows: i = δq / δtwhere: i is the current given = 1.8 ampereδq is the charge given = 2.5 coulombδt is the time required for the flow of the given charges to give the 1.8 ampere.substitute with the givens in the above equation to get the time as follows: 1.8 = 2.5 / δtδt = 2.5 / 1.8 = 1.38888 which is approximately 1.4 secondshope this was !