Answered

A particle accelerates from rest with an acceleration of 8.0m/s2. Calculate its velocity after 150s. What kinematic formula must be used to solve this problem?

Sample answer format: c=a+b (no spaces in between). If subscript is needed type it as it is , for example cf=ai+b.

Answer :

fieryanswererft

Answer:

Final velocity: 1200 m/s

Explanation:

Formula:   [tex]\overline{a} = \frac{v - v_0}{t} = \frac{\Delta v}{\Delta t}[/tex]

Where:

a = average acceleration

v = final velocity

vo = starting velocity

t = elapsed time

Here the final velocity is unknown which we have to find. The initial is 0 m/s

as it was at rest. The time taken: 150 seconds. Acceleration given 8.0 m/s²

using the formula:

[tex]\overline{a} = \frac{v - v_0}{t}[/tex]

[tex]8 = \frac{v - 0}{150}[/tex]

[tex]v = 1200[/tex] m/s

Other Questions