vehicle with a tractive of 1.3kN travel at 70km/h while the engine develop 30kW .calculate the speed of the vehicle in m/sec

greater than one

step-by-step explanation:

150.6

all i did was i multiplied 5.02 by 30

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus