What is the average speed for the whole trip

Reference no: EM13286917

A runner runs 3.0 km, in a straight line, in 9.0 min and then takes 25 min to walk back to the starting point. (The running and walking is in a straight line.)

(a) What is the runner's average velocity for the first 9 min? km/h

(b) What is the average velocity for the time spent walking? km/h

(d) What is the average speed for the whole trip? km/h

Reference no: EM13286917

Questions Cloud

How far does the skier travel in this time : skier who, starting from rest, reaches a speed of 5.04 m/s when going down a slope for 4.21 s, How far does the skier travel in this time

Provide percent errors in relation to measurements : You will need to go to a manufacturer's website (ex: Motorola) to get the datasheets. The specifications for the different kinds of diodes vary. Copy all of the specifications for each diode as well as all of the specification definitions.

Explain concentrations are raised in the rate-law expression : What can be said about the stoichiometric coefficients of a balanced chemical reaction AND the powers to which the concentrations are raised in the rate-law expression

Discussing the important components of the statement of cash : Submit a one page APA paper discussing the important components of the statement of cash flows. What key information does this statement provide?

What is the average speed for the whole trip : A runner runs 3.0 km, in a straight line, in 9.0 min and then takes 25 min to walk back to the starting point. What is the average speed for the whole trip

What is the peak value of the instantaneous power absorbed : A load consisting of a 480 ohm resistor in parallel with a (5/9) uF capacitor is connected across the terminals of a sinusoidal voltage source, vg, where vg=240cos5000t V. a) What is the peak value of the instantaneous power delivered by the source

Goals of managing health information : Describe how you would explain the purpose and goals of managing health information to a new health care employee.

What considerations might be important in the selection : Assuming that you have decided upon a negotiated contract, what are the first questions that you would asked. As the investment banker, what would be your first actions before offering advice?

How far above the cliff edge would the pellet have : A pellet gun is fired straight downward from the edge of a cliff that is 14.5 m above the ground. How far above the cliff edge would the pellet have gone had the gun been fired straight upward

User Account

All Pages