Question

Please help me with this question....

Answer 1

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Answer 2

It will be c

Answer 3

how?

Answer 4

(90-23.2)/0.4

Answer 5

how did you get 23.2? I just assumed that it would be 25

Answer 6

Position at 0.7 sec will be 90 and position on 0.3 sec will be 23.2

Answer 7

Initially u will have to assume it 25 but by that u'll get 162.5m/s. But since the option closest to it is 167m/s, this means the position is 23.2

Answer 8

are u getting my points ?

Answer 9

that is what i originally got too, i assumed it was 25 and got 162.5m, so then i started worrying because i thought that i was doing it wrong...thanks for the help :)

Answer 10

Did you know you can give medals to people who help you with questions? Just click the \(\color{blue}{\text{blue "best response" button}}\) to show appreciation for the people who help you.