Question

A trck mass 'M' is moved under a force 'F'. If the truck is loaed with an object equal to the mass of the truck and the driving force is halved then how does thethe aceleration change ?

Answer 1

when mass mM is moved under force F then acceleration a=F/M
$now \: if \: the \: truck \: is \: laded \: with \: an \: object \: of \: massequal \: to \: mass \: of \: truck \: then \:$
now F/2= 2Ma. then a= F/4M