Question

When an object moves very fast in air, the air resistance is proportional to the square of the speed, and it is called the drag force: f = Dv^2, where D is a constant. Assume that a person with mass m jumps from an airplane flying at an altitude h and is subject to the weight and drag only. What is her terminal speed?

Name: when an object moves very fast in air the air resistance is proportional to the square of the speed and it is called the drag force fdv2 where d is constant assume that a person with mass m 66346
Uploaded: 2023-03-29T00:50:11-08:00
Duration: 1 min 5 s
Channel: Penny Riley
Description: when an object moves very fast in air the air resistance is proportional to the square of the speed and it is called the drag force fdv2 where d is constant assume that a person with mass m 66346

          When an object moves very fast in air, the air resistance is proportional to the square of the speed, and it is called the drag force: f = Dv^2, where D is a constant. Assume that a person with mass m jumps from an airplane flying at an altitude h and is subject to the weight and drag only. What is her terminal speed?

Added by Carlos C.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Penny Riley

03/29/2023

Step 1

When the person jumps from the airplane, she initially accelerates due to the force of gravity. This force can be represented as mg, where m is the mass of the person and g is the acceleration due to gravity. Show more…

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When an object moves very fast in air, the air resistance is proportional to the square of the speed, and it is called the drag force: f = Dv^2, where D is a constant. Assume that a person with mass m jumps from an airplane flying at an altitude h and is subject to the weight and drag only. What is her terminal speed?