A car can go from 0 to 60 m/s in 5 seconds. What is the acceleration? A) 50 m/s^2

B) 6 m/s^2

C) 12 m/s^2

D) 300 m/s^2

I think it’s 12 because I did the difference divided by 5 but some places said there was no acceleration

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

Since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of "if…then…because…” when writing your hypothesis.

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.