bunnysally bunnysally

02-09-2021
Physics

contestada

A 4500-kg helicopter accelerates upward at 2.0 m/s^2. What lift force is exerted by the air on the propellers?

Respuesta :

Аноним Аноним

02-09-2021

Mass=4500kg
Acceleration=2m/s^2

Using newtons second law .

[tex]\\ \sf\longmapsto Force=ma[/tex]

[tex]\\ \sf\longmapsto Force=4500(2)[/tex]

[tex]\\ \sf\longmapsto Force=9000N[/tex]

Answer Link

Otras preguntas

is the established of a national bank constitutional why or why not

i need help with the questions that u have highlighted please help.

64 A C D E B 32 117 Angle puzzle

Indicators, recorders, and alarms all display the current values of process variables.a) Trueb) False

how to solve 78.04÷8=

Write a short note on the silappadikaram.

While a gas does 855 J of work on its surroundings, 1800 J of heat is added to the gas. Does the internal energy of the gas increase or decrease, and by how mu

A building contractor is to dig a foundation 42 feet long, 18 feet wide, and 3 feet deep. The contractor pays $20 per load for trucks to remove the dirt. Eac

Which equipment is best to hold and to measure liquids?

The vertices of a triangle are P(-6,-4), Q(-6,-8) and R(2,-3). Name the vertices of the image reflected across the line y=x A. P' (-4,-6), Q'(-8,-6), R'(-3,2) B