Aflashlight bulb is connected to a square loop of wire that measures cm on a side as shown in the figure below. assume the bulb will only light if the potential across its terminals is at least v. the loop is oriented perpendicular to a uniform magnetic field of t. the magnetic field then decreases to zero over a period of time such that the bulb is just barely lit

acceleration = (change in speed) / (time for the change)

change in speed = (20-120)= -100 m/s.

1.5 min = 90 sec

acceleration = -100/90 = -1.11 m/s^2.

we don't care about the 150kg or the 2,500 meters. they don't make any difference.

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it is the second option.

the gas collects in coils that then becomes a liquid that then flows through the coils inside the refrigerator

because growing process had stoped after 4-5 year