Question

Calculate the time taken

for a drone to speed up
from 12m/s to 18m/s at
an acceleration of 3m/s
2

Answer 1

2s

Step-by-step explanation:

• Initial velocity = 12m/s
• Final velocity = 18m/s
• Acceleration = 3m/s²
• Time = ?

As we know that ,

`\longrightarrow` v = u + at

`\longrightarrow` t = v - u / a

`\longrightarrow` t = (18 - 12)m/s ÷ 3m/s²

`\longrightarrow` t= 6/3 s

`\longrightarrow` t = 2s