A diesel engine pumps out 49 kg of water in one second. The water comes out vertically upwards with a velocity of 3m/s. What is the power of engine in kW? O 1.2 kw O 120 kW O 12 kw O 1.4 kW O 1200 kW A box A' rests on a table. A rope tied to the box nuns vertically upwards over a pulley and a weight 80N is hung from the other end as shown in figure. If the normal force acting on the box A is 1SN the weight of the box A is A O None of the given O 30 N O 110N O 95 N O 15 N Say True or False: A 1500kg car rounds a curve on a flat road of radius 60m. at a speed of 20m/s. The car will follow the curve without skidding if the coefficient of the static friction is 0.50. O False O True