Question

A toy airplane is flying at a speed of 6 m/s with an acceleration of 0.3 m/s2

How fast is it flying after 4 seconds?
A. 5.7 m/s
B. 2.6 m/s
C. 13.9 m/s
D. 7.2 m/s
SUBMIT

Answer 1

D

Step-by-step explanation:

0.3=v-6/4

make v the subject

v=7.2ms^2