2. A 50 kg load is pushed by a 150 N force to the right. a. Neglecting friction, what is the acceleration of this load?
b. If during its motion, an extra load of 50 kg was added, will it go faster or slower?

An aircraft performs a maneuver called an "aileron roll." during this maneuver, the plane turns like a screw as it maintains a straight flight path, which sets the wings in circular motion. if it takes it 35 s to complete the circle and the wingspan of the plane is 11 m, what is the acceleration of the wing tip

What are two different ways you could find the value of a? explain these methods.

Ascientist notices that an oil slick floating on water when viewed from above has many different colors reflecting off the surface, making it look rainbow-like (an effect known as iridescence). she aims a spectrometer at a particular spot and measures the wavelength to be 750 nm (in air). the index of refraction of water is 1.3