Acertain light truck can go around a flat curve having a radius of 150 m with a maximum speed of 35.0 m/s. with what maximum speed can it go around a curve having a radius of 82.5 m?

For radius 82.5 m, maximum speed would be 19.25 m/s.

Step-by-step explanation:

Since we have given that

With radius = 150 m

Maximum speed of light truck = 35.0 m/s

With radius = 82.5 m

We need to find the maximum speed of light truck.

Since there is direct variation.

So, according to question, it becomes,

Hence, for radius 82.5 m, maximum speed would be 19.25 m/s.

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet