Pulling out of a dive, the pilot of an airplane guides his plane into a vertical circle with a radius of 600 m. At the bottom of the dive, the speed of the airplane is 150 m/s. What is the apparent weight of the 70.0-kg pilot at that point?

The apparent weight of the pilot is 3311 N

Explanation:

Given;

radius of the vertical circle, r = 600 m

speed of the plane, v = 150 m/s

mass of the pilot, m = 70 kg

Weight of the pilot due to his circular motion;

Real weight of the pilot;

Apparent weight - Real weight of pilot = weight due to centripetal force

Therefore, the apparent weight of the pilot is 3311 N

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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