The formula is KE=1/2MV^2
The kinetic energy of the bicycle is 40 J
Answer:
When you slide an object there is less friction than when you roll it. an object's acceleration (change in speed) depends on the mass of the object and the amount of force applied on it. an object at rest stays at rest unless a force acts on it. ... A ball rolling on grass has more friction than a ball rolling on tile.
The answer to this is D- electromagnetic force
true.A study has been conducted and suggested that indeed improving muscular strength and endurance or exercising can enhance bone density and stop it from declining whether its due to accidents or old age. Also, because this practice is needed to have stronger and more healthier bones, exercising is always a necessity and should be a habit.
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The next step is -748 divide by -11 is 68 m (answer) the pic got cropped sorry
