Question

Kindly answer this question. ​

Answer 1

Answer:

Accleration from t=0 to t=6

Would be=>

v-u/t = 54-0/6 = 9m/s2

Now accleration from t=6 to t= 10 (deceleration)

Would be=>

v-u/t = 0-54/4 = 13.5m/s2

Therefore,

For time 3s to 6s

S= ut +1/2 at2

=o + 1/2 ×9 ×3

=27/2

And,

For time 6 to 7 s

S= ut + 1/2 at2

=54×1+ 1/2×13.5×1

=54+ 6.75

=60.75

There fore....

Displasement = 27/2 + 60.75

And u acn simplify it and thats ur answer

Explanation:

Answer 2

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