A Car Goes Around a Curve at 40 M/s

question 126

Short Answer

A car goes around a curve at 40 m/s.An accelerometer in the car measures the centripetal acceleration of a 2-kg body in the car to be 8 m/s².The radius of the curve is __________.

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Definitions:

Refractory Error

Optical errors in the eye causing imperfect focus of light on the retina, leading to blurred vision; includes conditions like myopia, hyperopia, and astigmatism.

Vitreous Humor

refers to the clear gel that fills the space between the lens and the retina of the eyeball of humans and other vertebrates.

Posterior Cavity

A part of the body’s cavity housing organs in the back part, such as the brain and spinal cord within the skull and vertebral column, respectively.

Anterior Cavity

The anterior cavity refers to a body cavity that includes the thoracic and abdominopelvic cavities, housing vital organs such as the heart, lungs, and digestive system components.