A 1000-Kg Car Is Moving at 30 M/s Around a Horizontal

question 41

Multiple Choice

A 1000-kg car is moving at 30 m/s around a horizontal unbanked curve whose diameter is 0.20 km.What is the magnitude of the friction force required to keep the car from sliding?

• A)9000 N
• B)9800 N
• C)300 N
• D)900 N
• E)3000 N

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Definitions:

Epidermal Layers

The layers of the epidermis, the outermost part of the skin, responsible for skin water resistance and barrier protection.

Lucidum

A thin, translucent layer of the epidermis located beneath the stratum corneum, primarily found in the palms of the hands and soles of the feet.

Granulosum

The granular layer of the epidermis, characterized by keratinocytes that contribute to the skin's barrier function.

Papillary Layer

The uppermost layer of the dermis, directly beneath the epidermis, containing capillaries and tactile receptors.