Question 7 of 25 Which option supports the wave model of the nature of light? A. The absorption of light by a surface B. A hot piece of metal that glows о C. The emission of particles when light strikes a surface O D. Destructive interference of light

What is the final velocity of the initial velocity of 25 and -50?

The slope of a velocity time graph over any interval of time gives the during that interval

Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.