kingdosmeemdo kingdosmeemdo

16-12-2022
Biology

contestada

6. A supermarket trolley has a mass of 20 kg.
When pushed by a force of 15 N it accelerates
at 0.5 m/s².
a) Calculate the resultant force on the trolley
that gives it this acceleration.
b) What is the friction force on the trolley?

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