josie21722 josie21722

18-12-2021
Physics

contestada

Alistar places a 6.4 kg block on an incline plane that is 23 degrees above the horizontal. The block starts from rest, and in 2.2 seconds, travels 1.4 meters. What is the force of friction on the block?

Respuesta :

nemoabdulah2121 nemoabdulah2121

18-12-2021

fh= 6.4×23

fh=147.2

fv=2.2×1.4

fv=3.08

f=147.2+3.08

f=150.28

Answer Link

Otras preguntas

What is the function of a splicing factor? explain how splicing factors can regulate the cell-specific splicing of mrnas.

What dividend is represented by the synthetic division below? 2 10 1 5 -10 0-5 2010 -5 -10x²-5 O 2x³+10x²+x+5 O 2x²+1 O 2x³+x +X

Select the correct answer. histogram chart. car prices on x-axis. number of cars sold over 10 years on y-axis. x-axis ranges from 0 to 40000. y-axis ranges from

The main components of a computer ar a hardware and software b) disc and monitor c) system and unit d) communication devices.

For what value of x does 4^x=(1/8)^x+5 A) -15 B)-3 C)3 D) 15

An advertising agency that specializes in one aspect of the creative process is known as?

From what two sources do personal rights in the united states most directly derive?

When you hear your teacher talk about the body’s "fight-or-flight" response, you should know that she is referring to the ____.

As plasma co2 levels increase, the o2-hb dissociation curve shifts to the ________ indicating a _________ o2 affinity. group of answer choices

What disturbing force is responsible for most ocean waves that eventually break on shore?