Nadiya12345 Nadiya12345

23-02-2021
Physics

contestada

6. A car accelerates from rest to 5m/s in 20 s. The force from the engine is 2000N. The force of air resistance and friction acting is 1000N. What is the cars mass?

Respuesta :

muskan1913yadav muskan1913yadav

23-02-2021

Answer:

net force= 2000-1000=1000

a=v-u/t=5/20=1/4

m=?

m=f/a

=1000÷1/4=4000kg

Answer Link

Otras preguntas

Find the distance between the points (–2, –6) and (0, 5).

which is more 1 ton or 2,884 pounds?

10x^3 - 25x^2 + 20 How to factor this

Multiply (2x-5)(x+3)

What is the intersecting point of these two lines? 1. y = 3/4x + 6 2. y = x + 1

Mar-Vell Studios' blockbuster movie Gray Widow: It's About Time She Got a Movie premiered last weekend simultaneously in theaters and on streaming video. On ope

A 1.732 g sample of iron is heated in air. It oxidizes to form a product with a mass of 2.205 g. What is the empirical formula of the product?

5.32 picometers is the same as A.5.32 x 10^-12 meters B.5.32 x 10^12 meters C.5.32 x 10^9 meters D.5.32 x 10^2 meters

isthe practice teast test on the ati website similar to real test?

what do you mean by components of mixture?