Question

the velocity time graph of an ascending of the life 1) during the first two second 2) between 2nd and 10th second 3) during the last two second​

Answer 1

Answer:

Explanation: (i) Acceleration during first two seconds =  

2−0

4.6−0

​

=2.3m/s  

2

 

(ii) Acceleration between second and tenth second is zero, since the velocity is constant during this time.

(iii) Acceleration during last two seconds =  

12−10

0−4.6

​

=−2.3m/s  

2

Answer 2

Answer:

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