Recent content by louise

PS. I'm not a whizz at physics and the formulas involved with Mech Principles, its just one unit of many we have to do.

Yes, I am looking for help with the equations and advice as to whether the methods I've attempted to use are correct. a) I have already done a velocity time graph to represent the two in relation with each other. Wasn't too sure that my working for the calculations were correct. b) They are the...

A load of mass 250kg is required to be lifted by a means of a winding drum and cable. The mass will be initially at rest, accelerated uniformly upwards for 4 seconds and then decelerated uniformly for one second. such that a final height of 10.5 metres is gained. The winding drum has a mass...