The force required to tow a car at constant velocity is directly proportional to velocity. If it requires 160 W to two a car with a velocity of 4ms^(-1), the power it required to move the car with a velocity of 9ms^(-1) is

The force required to tow a car at constant velocity is directly propo

1.	The force required to tow a car at constant velocity is directly proportional to velocity. If it requires 160 W to two a car with a velocity of 4ms^(-1), the power it required to move the car with a velocity of 9ms^(-1) is
Answer» 900W 180W 810 W 640 W Answer :C