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2.4.3 Test (CST): Get Your Motor Running
Question 1 of 25
2 Points
Velocity is the slope of the acceleration vs. time graph.
O
A. True
O
False
SUBMIT

Explain why the aperture of the spherical mirror should be small compared to the radius of curvature of the mirror.

The x-coordinate of a particle in curvilinear motion is given by x = 3.1t3 - 4.9t where x is in feet and t is in seconds. the y-component of acceleration in feet per second squared is given by ay = 2.3t. if the particle has y-components y = 0 and vy = 5.0 ft/sec when t = 0, find the magnitudes of the velocity v and acceleration a when t = 1.8 sec. sketch the path for the first 1.8 seconds of motion, and show the velocity and acceleration vectors for t = 1.8 sec. answers: v = ft/sec a = ft/sec2

Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot