Recent content by eddie123

mechanics help, finding force Hi, I am struggling on this problem- I have attached it as a jpg as this makes it most clear. Problem is essentially you have a table that rises and lowers itself using an actuator. I need to calculate the force needed at the initial conditions as...

Hi, I am trying to work out what force you would need to push a four wheel vehicle of mass 200kg from rest to a top speed of 2m/s (acceleration 1m/s2) and the force needed to maintain that top speed . I am not sure how to go about this, do i just consider rolling resistance and take that as...