A 1500-Kg Car Accelerates from Rest to 25 M/s in 7.0

question 118

Multiple Choice

A 1500-kg car accelerates from rest to 25 m/s in 7.0 s. What is the average power delivered by the engine? (1 hp = 746 W)

• A) 90 hp
• B) 80 hp
• C) 60 hp
• D) 70 hp

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Definitions:

Supplementary Symbol

A symbol added to the basic nomenclature or notation in technical drawings, providing additional information about the feature or dimension it accompanies.

Basic Weld

A fundamental welding process where two metal pieces are joined together by melting their adjoining surfaces with or without using a filler material.

Complementary

Describes angles, components, or features that together complete or enhance each other, often used in design to ensure compatibility or efficiency.

Auxiliary Weld

A support weld that is used in conjunction with the main weld to assist in holding components in position or to provide additional strength.