Question

A black cat starting from rest accelerates uniformly at 1.2 m/s/s for 2.4 seconds. What is the cat's final speed in m/s after the acceleration?​

Answer 1

Answer:

Explanation:

v = u + at

v = 0 + 1.2(2.4)

v = 2.88

v = 2.9 m/s  

when rounding to the two significant digits of the question numerals.