Answer:
A simple machine consisting of an axle to which a wheel is fastened so that torque applied to the wheel winds a rope or chain onto the axle, yielding a mechanical advantage equal to the ratio of the diameter of the wheel to that of the axle.
Answer:
D
Explanation:
Work done refers to the product of the Force and the distance moved by the object in the same direction as the force. The formula is given by:
W = F × D
W is the Work Done in J
F is the Force in N
D is the parallel distance in m.
Hence by applying the Formula, we get:
W = 55(10)
= 550
Hence <u>answer is D.</u>
Answer:
Explanation:
Displacement involves direction and distance. In this case, the deer has walked a distance of 17 + 12 = 29m but because of the South-then-North direction, the net displacement is only 17-12 = 5m.
So the answer is A) 5.0 m, 29.0 m
Answer:
If it points the other way, the fields subtract, for a lower energy, and so the magnet prefers to turn to point in this way. Magnets in uniform fields feel torques which make them turn around if they are not pointing in the right direction, but there is no net force making the magnet want to levitate.
Explanation:
Answer:
earth
sorry I need points but I don’t know the answer again I’m really sorry