Question

body moving from its initial position of rest along a straight line covers 1 m in 1 s. If it covers 8 m in the next 2 s, then the body is moving with _______.
(a) uniform velocity
(b) an acceleration of 2 m s–2 in the fi rst second
(c) average t =1 s to 3s of 2 m s–2 from acceleration
(d) both (b) and (c).
the answer is option both b and c
I don't know how b is correct
please explain..

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Answer 1

Answer:

b and c both

Explanation:

b because acceleration means adding of speed just calculate adding of speed 2m per second