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Science Clinic => Physics => Topic started by: soccerdreamer_17 on Jul 29, 2018

Title: Pulling out of a dive, the pilot of an airplane guides his plane into a vertical circle with a ...
Post by: soccerdreamer_17 on Jul 29, 2018

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-kg pilot at that point?
 
  A) 3300 N
  B) 690 N
  C) 2600 N
  D) 490 N
  E) 1400 N

Question 2

A wheel having a moment of inertia of 5.00 kg  m2 starts from rest and accelerates under a constant torque of 3.00 N  m for 8.00 s. What is the wheel's rotational kinetic energy at the end of 8.00 s?
 
  A) 57.6 J
  B) 64.0 J
  C) 78.8 J
  D) 122 J

Title: Pulling out of a dive, the pilot of an airplane guides his plane into a vertical circle with a ...
Post by: shaquita on Jul 29, 2018

Answer to Question 1

A

Answer to Question 2

A