) A car of mass 300kg starts from rest and travels upwards along a straight road of 450m inclined at an angle of to the horizontal and the speed of the car is at the top of the slope. Determine: its acceleration, the time taken to travel the length of the slope, gain in kinetic energy and gain in gravitational potential energy

In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?

Energy flows from the producer level to the level. is called

During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?