Question

Plzzz solve the problem....... ​

Answer 1

Answer:-

• The aeroplane would have covered 1440 m on the runway.

Given :-

• An aeroplane taxies on the runway for 30 s with an acceleration of 3.2 m/s² before taking off.

To find :-

• How much distance would it have covered on the runway ?

Solution :-

Formula used :——

• ${\boxed{\sf{S=ut+\dfrac{1}{2}at^2}}}$

• t = time = 30 s
• a = acceleration = 3.2 m/s²
• u = initial velocity = 0 m/s

[put values]

$\mapsto\sf{S=0\times\:t+\dfrac{1}{2}\times\:3.2\times\:(30)^2}$

$\mapsto\sf{S=0+(16\times\:3\times\:30)}$

$\mapsto\sf{S=1440}$

• Therefore, it would have covered 1440 m on the runway.

____________________

Some formulas :—

• • $\sf{v=u+at}$
• • $\sf{v^2=u^2+2as}$
• • $\sf{s_n=u+\dfrac{1}{2}a(2n-1)}$

Answer 2

Please mark as brainliest

please follow me