An airplane making an emergency landing is near a runway that is 1500 meters long. The slowest the plane
can fly before landing is 55 m/s and can slow down at a
rate of 3 m/s2. Is this runway long enough for the plane
to come to a safe stop?

It should be d if not then c

Aform of energy that is reflected or emitted from objects in the form of electrical and magnetic waves that can travel through space. there are many forms of  electromagnetic  energy including gamma rays, x rays, ultraviolet radiation, visible light, infrared radiation, microwaves and radio waves.

Ineed the problem dude

The objects are acted upon by only one force. gravity. mass times the acceleration of gravity (-9.81meters/second squared).