Question

An aeroplane of mass 2.5 × 105 kg lands with a speed of 62m/ s, on a horizontal runway at time
t = 0. The aeroplane decelerates uniformly as it travels along the runway in a straight line until it
reaches a speed of 6.0m/ s at t = 35s.

Answer 1

Answer:

Answer:

$a = \frac{1.6m}{ {s}^{2} }$

Explanation:

Accelerated Motion

It occurs when an object changes its speed over time. If the changes in speed are uniform, then the acceleration is constant, positive if the speed increases, negative if the speed decreases.

The acceleration is calculated as follows:

$a = uf - uo$

$a = \frac{6 - 62}{35} = - \frac{56}{35}$

$a = - 1.6m {s}^{2}$

Answer 2

Answer:

here is your answer

gd evening