Science, asked by juditheromy491, 4 months ago

A car starting from rest is accelerated at the rate of 0.4 m/s2
. Find the distance covered by the
car in 20 seconds.
a. 79m
b. 80m
c. 81m
d. 82m

Answers

Answered by foram76
0

Answer.....

80 m............

Answered by kareypadhaigmailcom
0

Explanation:

initial velocity u is zero

time is 20 sec

a is 0.4m/ s2

S = ut + half a tsquare

S = 0 + HALF × 0.4 × 20 × 20

  • hence. 400× 0.4/2
  • 160/2
  • 80m

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