allegraswim05 allegraswim05

19-11-2020
Physics

contestada

Calculate the force needed to bring a 1,019-kg car to rest from a speed of 29 m/s in a distance of 118 m

Respuesta :

nasser3 nasser3

19-11-2020

Acceleration = ▵v/▵t
Time = d/v
Fisrt calculate time : ( 118/29 ) = 4 seconds
Then calculate acceleration
A = 29/4 = 7.25 m/s²
Now the force.
Force = mass * acceleration.
F= 1,019 * 7.25
F= 7,387 N

Answer Link

Otras preguntas

Give the domain and range.

What is the symbol for Pressure ? Help

PLS HELP it is urgent and my homework due soon

Consider the function represented by 9x + 3y = 12 with x as the independent variable. How can this function be written using function notation? FV = - f(x) = -

Which two themes are evident in Robert Frost’s poem “The Road not Taken”? 1 Taking a well-trodden route is the key to success. 2 Conforming to tradition is impo

what are the 8 core subject areas that employer expect all employees to know

PLEASE HELPurgent.....

Please I really need help with this

How many revolutions must be made by a wheel of diameter 2.8m in order to cover a distance of 484km?

Which detail from the text best establishes the influence of religion on this setting? Which detail most effectively creates an atmosphere of danger? Toward the