contestada

An Airplane moves 70 m/s as it travels around a vertical circular loop which has a 3 km radius. What is the magnitude of the net force on the 95 kg pilot at the bottom of this loop?

Respuesta :

Answer:

155.17N.

Explanation:

The magnitude of the net force is expressed as;

F = mv²/r where;

m is the mass

v is the velocity of the airplane

r is the radius of the loop

Given

m = 95kg

v = 70m/s

r = 3km = 3000m

Required

Magnitude of the net force

F = 95*70²/3000

F = 95*4900/3000

F = 95*49/30

F = 4655/30

F = 155.17N

Hence the magnitude of the net force on the 95 kg pilot at the bottom of this loop is 155.17N.

The net force on the pilot is 1551.67 N.

What is force?

Force can be defined as the product of mass and acceleration.

To calculate the magnitude of the net force at the bottom of the loop, we use the formula below.

Formula:

  • F = mv²/r............. Equation 1

Where:

  • m = mass of the pilot
  • v = velocity of the Airplane
  • r = radius of the loop
  • F = net force on the pilot.

From the question,

Given:

  • m = 95 kg
  • r = 3 km = 3000 m
  • v = 70 m/s

Substitute these values into equation 1

  • F = 95(70²)/300
  • F = 465500/300
  • F = 1551.67 N

Hence, the net force on the pilot is 1551.67 N.

Learn more about force here: https://brainly.com/question/13370981