Question

The car has 1t measure. Over the long motion friction force acts as gravity 0.1.What will be the withdrawal of his forces if he moves : a)uniformly rectilinearly , b)rectilinear so hastily rushed evenly to 2 m / s ^ , c)ascends the slope 1m. In every street 25m is that haste. , d)descends in the same slope with the same haste