Many fundamental laws of physics and chemistry can be formulated when doing this.
<span>A) x = 41t
The classic equation for distance is velocity multiplied by time. And unfortunately, all of your available options have the form of that equation. In fact, the only difference between any of the equations is what looks to be velocity. And in order to solve the problem initially, you need to divide the velocity vector into a vertical velocity vector and a horizontal velocity vector. And the horizontal velocity vector is simply the cosine of the angle multiplied by the total velocity. So
H = 120*cos(70) = 120*0.34202 = 41.04242
So the horizontal velocity is about 41 m/s. Looking at the available options, only "A" even comes close.</span>
I hope its helps you . you can also write 1.44×10^3 it will be better
im a bit confused on what the question is:(
if its just asking for the total number of km traveled it would be 21 km
Answer:
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