yiwenchanchen yiwenchanchen

19-01-2018
Mathematics

contestada

You walk forward at 1.5m/s for 8s.Your friend decides to walk faster and starts out at 2.0m/s for the first 4s.Then she slows down and walks forward at 1.0m/s for the next 4s.Make a distance-time graph of your motion and your friend’s motion.Who walked farther?

Respuesta :

perixwinkle perixwinkle

20-01-2018

Im not able to make a distance-time graph, since they don't have a graphing app but I've done this type of problem.

They walked the same distance.
You: 1.5x8=12
Friend: (2x4)+(1x4)=12

Answer Link

Otras preguntas

A 0.2436-g sample of an unknown substance was dissolved in 20.0 ml of cyclohexane. The density of cyclohexane is 0.779 g/ml. The freezing-point depression was 2

How did Abraham Lincoln represent Republican principles during the Lincoln-Douglas debates?

Calculate the energy of the n = 3 state of the H atom in (a) joules per atom and (b) kilojoulesper mole.

Write a letter to either a local official or a newspaper expressing your view point about an issue you learned about. This letter should contain solid info and

The heart rates of 40 patients in an ICU have mean of 94.3 beats/min and standard deviation 16.9 beats/min. Are heart rates from ICU patients unusual given norm

Which of the following predictors tends to have the highest validity for predicting job performance across jobs? a) Cognitive ability b) Personality c) Work exp

Ray AT bisects ∠ MAR. If m∠ MAT=(4x-5)° and m∠ RAT=(2x+7)° , what is the m∠ MAR. a. 6° b. 15° c. 19° d. 38°

The F1 generation of a cross between two individuals, one who is homozygous dominant for a trait and the other who is homozygous recessive for a trait: a) Will

The school bus will be on time or late the probability that it will be on time is therefore 0.5.

Which of the following funds has the highest risk-adjusted return if the risk-free rate of interest is 3 according to the Treynor ratio? a) Fund A with a beta o

ACCESS MORE