jareerbabker7917 jareerbabker7917

23-12-2019
Physics

contestada

The cheetah is one of the fastest accelerating animals, for it can go from rest to 28.0 m/s in 5.20 s. If its mass is 100 kg, determine the average power developed by the cheetah during the acceleration phase of its motion. Express your answer in (a) watts and (b) horsepower.

Respuesta :

Stefanisaska Stefanisaska

23-12-2019

Answer:

a)15077 W

b)20.2185 horse power

Explanation:

P=F*V

F=ma

a=Vf-VS/t

Vf=28m/s

t=5.2

a=28/5.2

a=5.384 m/s²

F=100kg*5.384m/s²

F=538.4 N

P=F*V

P=538.4N*28m/s

P=15077 W=20.2185 horse power

1W=0.00134 Horse power

Answer Link

Otras preguntas

The restaurant offers 7 different appetizers, 11 different main courses, and 4 different desserts. How many ways can a diner order at most one appetizer, at mos

Estimating Intrinsic Share Value Using Dividend Discount Model Mattel, Inc. is expected to pay a $1.40 dividend per share annually. Estimate its intrinsic value

Which formula will extract the discount for teamer even if other users were to insert rows or columns into the worksheet? 1) INDEX 2) VLOOKUP 3) HLOOKUP 4) MATC

why does jem tells scout not to kill the rolly polly

Which factor would the nurse associate with transformational leadership? (Select all that apply) A. Inspirational motivation B. Individualized consideration C.

When a class of 9th graders are asked "Whom are your friends?" Adam is rarely mentioned. When the class is asked "Whom do you dislike?" Adam is rarely mentioned

What’s the enthalpy change for the reaction?

The ff. are data collection approaches for qualitative research. draw a venn diagram and compare and contrast the two.: a. direct interaction with individuals o

Nationwide surveys show that approximately _____ percent of American parents favor teaching sex education in the schools.

In its 2009 decision CITIZENS UNITED V. FEDERAL ELECTION COMMISSION, the US Supreme Court ruled that The US constitution protected the "right to marry." The fed