If u=10 and a=-2 and t=0.5 what is ut+0.5xatxat

If u=10 and a=-2 and t=0.5

ut+0.5×at×at=...

10×0.5+0.5×(-2)×0.5×(-2)×0.5= 5.5

So your answer would be 5.5.

I hope this helped.

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