2. An airplane ca accelerate from rest to 370 m/s in about 21 seconds. If the airplane has a mass of 12450 kg what force do the jet engines
generate to accelerate the plane? *
O 220,000 N
O 124,500 N
O 370,000 N
O 187,000 N

what is the answer cause i’m dumb:0?

With the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 1.90

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)

The substances that are necessary for producing of certain hormones and that store and transport vitamins