Chapter 35, Problem 11P

Interpretation Introduction

(a)

Interpretation:

The magnitude of the exerted force by given kinesin molecule should be expressed in dynes.

Concept introduction:

Formula used to determine the force is,

$\text{F = 6 }\pi \eta \text{a}\upsilon$

Where F represents force, $\eta$ represents viscosity, $\text{a}$ is radius and $\upsilon$ is velocity.

Interpretation Introduction

(b)

Interpretation:

The amount of work performed in 1s should be expressed in ergs.

Concept introduction:

Formula used to determine the work done is:

$\text{Work done = Force}\times \text{Displacement}$

Interpretation Introduction

(c)

Interpretation:

The energy in ergs associated with the hydrolysis of given amount of ATP should be determined and comparison should be done with the actual performed work.