A Ball Is Pushed with an Initial Velocity of 4

question 53

Multiple Choice

A ball is pushed with an initial velocity of 4.0 m/s.The ball rolls down a hill with a constant acceleration of 1.6 m/s².The ball reaches the bottom of the hill in 8.0 s.What is the ball's velocity at the bottom of the hill?

• A)10 m/s
• B)12 m/s
• C)16 m/s
• D)17 m/s

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Definitions:

Pharynx

A muscular tube that functions as the part of the digestive and respiratory systems by carrying air from the nose to the larynx and food from the mouth to the esophagus.

Salivary Gland

Glands located in the mouth that produce saliva, which aids in digestion and keeps the mouth moist.

Muscularis Externa

The layer of muscle in the gastrointestinal tract located outside the submucosa, responsible for the movements of peristalsis and segmentation.

Hepatopancreatic Duct

A duct that carries bile from the liver and pancreatic juice from the pancreas into the duodenum.