A 15 N force is applied on a car which cover a distance 30 metre in 10 second .Calculate the work done

with 5 seconds, no, but over time if the police car stays at 65m/s ad the speeding car stays at 60, then obviously yes, but the answer to your question would be, no.

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layers of the earth affect the waves and these effects are seen on instruiments such as seimometers

change tension