Respuesta :

mikaellamaeanton

Answer:

calculate the cars acceleration usingv=u+at

Explanation:

m/s. After 5 s the car reaches the bottome of the hill. Its speed at the bottom of the ... accelerating left a rownie. 10. A cart slows down while moving away from the ... does it need to accelerate to a velocity of 20 m/s

xxKabirxx

Solution

Given

  • u = 20 m/s
  • v = 30 m/s
  • t = 10 s

Find

  • a = ?

Explanation

Using Formula

★ v = u + at.

Keep all values.

➡ 30 = 20 + a × 10

➡10a = 30 - 20

➡a = 10/10

➡a = 1 m/s².

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