swartzsa swartzsa

22-09-2020
Physics

contestada

If a car has an initial velocity of 20 m/s and accelerates at 2.0 m/s2 for 100 m, what is its final velocity?

Respuesta :

dilkinelumdhi2001 dilkinelumdhi2001

29-09-2020

Answer:

28.28 ms-1

Explanation:

v² = u² + 2as

v² = 20² + 2×2×100

v²= 800

v = 28.28 ms-1

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