5. (a) A constant horizontal force of 4×10 ³ N is acting on an object of mass 10×10
³ kg on a

horizontal surface. The initial velocity of the object is 8.0 m s
-¹
.

Calculate the final velocity

of the object after it has moved 150 m

(i) if the horizontal surface is smooth and,

(ii) if the horizontal surface is rough and exerts an opposing force of 200 N to

the motion of the object.​

The horse latitudes-high-pressure zones about 30 degrees north and 30 degrees south of the equator.-warm air traveling away from the equator cools and sinks-weather tends to be clear and drythe doldrums-low-pressure near equator-air rises and spreads out toward the poles-rising moist air produces clouds and heavy rainthe westerlies-blow from the west-move from the horse latitudes toward the poles.-bring storms across much of the united statesthe tradewinds-blow from the east-move from the horse latitudes toward the equator  -strong, steady winds

The answer is  a.first and third quarters 

Isso9