A 1050 Kg Car Is Traveling at a Speed of 25

question 8

Multiple Choice

A 1050 kg car is traveling at a speed of 25 m/s when the driver sees that there is a tree across the road.If the car has a constant deceleration of -5.0 m/s² and the driver has a reaction time of 0.30 s,how far does the car travel before it comes to a stop?

• A)7.5 m
• B)8.0 m
• C)63 m
• D)70 m

---

Definitions:

Fixed Cost

Expenses that do not change with the level of production or sales, such as rent, salaries, or insurance premiums.

Variable Cost

Costs that change in proportion to the level of production or business activity, such as raw materials or hourly labor.

Variable Costs

Expenses that change in direct proportion to the amount of production or output.

Total Cost

The sum of all costs incurred by a business in the production of goods or services, including fixed and variable costs.