Abat crashes into the vertical front of an accelerating subway train. if the coefficient of static friction between bat and train is 0.860, what is the minimum acceleration of the train that will allow the bat to remain in place (without sliding down)?

The minimum acceleration will be                          

Explanation:

We have given that coefficient of static friction

Frictional force is given by

Weight is given by

For train to allow the bat to remain in place

So the minimum acceleration will be

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation:

in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.