Physics, asked by sanjana188, 1 year ago

SOLVE THIS________Step by step

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Answered by shubham0204

Answer:

$1 \ m/s$

Explanation:

The total time taken was 10 secs. The total displacement will be,

$20 + ( - 10 ) = 10 m$

Hence, the average speed is,

$\frac{10 \ m}{10 \ s } = 1 \ m/s$

sanjana188: your answer is wrong dear

sanjana188: total distance will be 30

sanjana188: because it is asking for average speed not velocity so we have to refer distance not displacement

shubham0204: The graph is a displacement time graph

sanjana188: but we have to find avg speed

sanjana188: we can find distance from displacement time graph

shubham0204: ok i will edit the answer.

sanjana188: I think time has gone for editing

Answered by khushichoudhary30

Answer:

1m/s

Explanation:

Total taken time = 30s.

Total displacement = 20+(-10)

= 20 - 10

= 10 m

Average speed = 10m/10s

= 1m/s.

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