b63473095
b63473095 b63473095
  • 23-11-2022
  • Physics
contestada

A cyclist is traveling uphill, then downhill. At first, he travels uphill 1.0 km with a speed of 5 m/s. Then, he travels down that same hill at a speed of 15 m/s. What was his average speed?

Respuesta :

Otras preguntas

Energy moves along a food chain when A. animals drink water from a stream. B. animals breathe air. C. plants use the Sun's energy to make food.
is 390 mL greater than 0.39 L
Find the total surface area of the pyramid. Round to the nearest tenth.
Are the functions linear or nonlinear? 1. y = 2x − 9 2. y = −10.2 3. y = 3x2 + 7 4. 3x + 5y = 15
4. In 2012, the unemployment rate for high school graduates was ____%. (Points : 1) 15 20 24 30 35
what is a guillotine?
Explain why a market or mixed economy is the best match for the United States.
Which factor can decrease the rate of a chemical reaction? low activation energy high pressure low temperature high concentration of reactants
What is 1/3 of the area of a rectangle?
Nonpoint-source pollution is a. not a serious problem in today’s oceans. b. difficult to trace because there’s so little of it. c. difficult to trace because