An Object Is Dropped from a Bridge

question 3

Multiple Choice

An object is dropped from a bridge. A second object is thrown downwards 1.00 s later. They both reach the water 20.0 m below at the same instant. What was the initial speed of the second object?

• A) 4.91 m/s
• B) 14.6 m/s
• C) 9.90 m/s
• D) 19.6 m/s
• E) 21.3 m/s

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Definitions:

Trimethoprim-Sulfamethoxazole

An antibiotic combination used to treat a variety of bacterial infections by inhibiting successive steps in bacterial folic acid synthesis.

Acute Otitis Media

An infection of the middle ear characterized by rapid onset and symptoms like ear pain and fever.

Prescribed Medication

Medicines that are ordered by a healthcare provider to prevent, treat, or manage various health conditions.

Childhood Otitis Media

An infection or inflammation of the middle ear, particularly common in young children.