martinejjsdandasjn martinejjsdandasjn
  • 14-04-2020
  • Physics
contestada

A brick with a mass of 20 kg and a weight of 196 N is released on a frictionless plane at an angle of 30°. What is the acceleration of the brick?
A. 4.9 m/s2
B. 5.6 m/s2
C. 8.5 m/s2
D. 9.8 m/s2

Respuesta :

reye reye
  • 14-04-2020

Answer:4.9m/s^2

Basically answer A

Explanation:

Answer Link

Otras preguntas

Which of the following is an example of an Arrhenius acid? Nh3 Bf3 HI NaOH
what is the George Washington?
Explain how the sound devices you interpret the poet feelings about Harriet Tubman
what is the solution to the following system of equations -5x-4y=-4 25x+20y=20
One solution, infinite solution, or no solution for 9x+8y=15 and 9x+8y=30
How did post-war anxiety related to cold war tensions affect american society? (1 point)?
If total liabilities are $18,000 and owner's equity is $21,000, the total assets must be a) $5,000 b) $39,000 c) $17,000 d) $20,000
In eukaryotic cells what happens in the g1 phase that differs from the g2 phase
Suppose spin a spinner with eight equal sectors, numbered 1 to 8. What is the probability of spinning a 3 or an 8?
Shifting from one key to another within a single composition is called A. modulation. B. counterpoint. C. variation. D. canon.