sophiahall sophiahall

06-11-2018
Physics

contestada

A runner runs around the track consisting of two parallel lines 96 m long connected at the ends by two semi circles with a radius of 49 m she completes one lap in 100 seconds what is her average velocity?

Respuesta :

cupcake20019peehui cupcake20019peehui

06-11-2018

-0 m/s
- average velocity=displacement/time
- the runners displacement is zero so her average velocity must be zero

Answer Link

Otras preguntas

what is an example of top mangement

What is the difference between marginal cost and marginal revenue? Marginal cost is the money earned from selling one more unit of a good. Ma producing one more

The presence of dark matter is one piece of evidence that supports the Big Bang theory. Why is this substance called dark matter? A. The term dark matter descri

Pyramus and Thisbe The author uses the narrator's perspective to create irony by depicting Carol as disappointed and frustrated rather than excited about her b

Please I need a answer ASAP How is the belief of Dharma reflected in the Ramayana? Remember to have you answer in essay structure

Endotoxin is associated with:_____ a. gram-positive bacteria. b. a molecule that binds nerve cells. c. a component of lps. d. excreted from the cell. e. an

What volume of aluminum has the same number of atoms as 9.0 cm3cm3 of mercury? express your answer with the appropriate units.

Place the following parts of the chemical reactions in the appropriate sequence to show synthesis of a polymer and the breakdown of a polymer. For the first ser

The intake to a hydraulic turbine (not drawn to scale) installed in a dam is located at an elevation of 10 meters above the turbine exit. Water enters at 20℃ w

The electron configuration of phosphorus is [Ne] 3s23p3. The correct electron dot structure of phosphorus should contain_?__ dots.