The graph below shows the position of a race car as it tests out a new engine. Position vs. Time
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a. What is the distance traveled by the car between 1 and 9 seconds? (2 points)

The charge on an electron is 1.60218 × 10−19 c and its mass is 9.10939 × 10−31 kg. how strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.5 cm? answer in units of t.

If the new moon happens on january 15th, what shape will it be on february 6th?

Which of these is constant for all types of electromagnetic radiation in a vacuum? select one: a. wavelength b. frequency c. photon energy d. amplitude e. velocity