A String Is Attached to the Rear-View Mirror of a Car.A

question 7

Multiple Choice

A string is attached to the rear-view mirror of a car.A ball is hanging at the other end of the string.The car is driving around in a circle,at a constant speed.Which of the following lists gives all of the forces directly acting on the ball?

• A) tension and gravity
• B) tension
• C) tension, gravity, and the centripetal force
• D) tension, gravity, the centripetal force, and friction

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Definitions:

Human Capital

The economic value of the skills, experience, and qualifications of an individual worker or group of workers.

Seed Drill

An agricultural tool that sows the seeds for crops by positioning them in the soil and burying them to the correct depth, ensuring that seeds are distributed evenly and at optimal depths.

Experience

The knowledge or mastery of an event or subject gained through involvement in or exposure to it.

Productivity

The measure of the efficiency of production often calculated as the ratio of outputs produced to inputs used in the production process.