Question

Which of the following situations demonstrates balanced forces? A. a child on a moving seesaw B. a car driving on a straight freeway at 60 miles per hour C. a clock's pendulum in motion D. a rock thrown upward, being acted on by gravity

Answer 1

the answer is the car on the highway of your doing study island

Answer 2

Answer: option B. a car driving on a straight freeway at 60 miles.

Explanation:

A balance forces are said to act on an object when net force on an object is zero and the object is either at rest or moves with constant speed without changing direction.

In option A, C, and D the objects are changing direction during their motion. In option B, a car moves on a straight freeway in a single direction at constant speed of 60 miles per hour. Hence, the correct demonstration of balanced forces is by option B.