<span>s = 60t - 3t^2
v = ds/dt = 60 - 6t
when it comes to rest, v = 0,
so t = 10 sec
now distance travelled = time taken x average velocity
= 10 x (60 + 0)/2
= 300 ft
</span>
775 steps across 12.5 minutes = 775/12.5 = 62 steps per minute
Answer:
school b
Step-by-step explanation:
it has more
Answer:
7.72 * 10^15
Step-by-step explanation:
8*10^15 - 2.8*10^14 = 7.72 * 10^15
Answer:
180
Step-by-step explanation:
180 is the left
