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A body Moving along a straight line at 40m/s undergoes an acceleration of 4m/s^2 after 10 seconds its speed will be**_**_

G

Gayathri

The equation to be used here is v=u +at

It is given that initial speed (u) =40m/s

Acceleration(a)=4m/sÂ²

Time (t)=10s

V=40+4Ã—10

=80m/s

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{ðŸ…°t!-!â„¹Â®ðŸ…°}=ðŸ’¯

Thanks

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