A 480 Kg Car Moving at 14

question 37

Multiple Choice

A 480 kg car moving at 14.4 m/s hits from behind another car moving at 13.3 m/s in the same direction.If the second car has a mass of 570 kg and a new speed of 17.9 m/s,what is the velocity of the first car after the collision?

• A)8.94 m/s
• B)10.5 m/s
• C)19.9 m/s
• D)- 8.94 m/s

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Definitions:

Propinquity Effect

A phenomenon where people form closer relationships with those physically nearer to them due to increased opportunities for interaction.

Friendship Patterns

The recurring dynamics, interactions, and behaviors observed within friendships, often influenced by cultural, societal, and personal factors.

Mere Exposure Effect

The tendency for individuals to develop a preference for things simply because they are familiar with them.

Propinquity Effect

The tendency for people to form friendships or relationships with those whom they encounter often, based on physical or geographical closeness.