If a hurricane wing is moving at 100km/hr and a plane is flying with the wind at a speed of 150km/hr relative to the wind, how long does take the plane to fly the 145 km from Cuba to Florida? Thank you in advance! :)

1. how to locate the image in converging(concave) mirror and diverging (convex) mirror with salt. 2. how to locate the image in a converging (convex) lens and diverging (concave) lens with salt.

Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration