$MathMaster logo$

MathMaster

Home
general
a block slides across the floor with a force of 20n which has an angle of 30 the mass of the block is 2kg and the coeffici

Question

A block slides across the floor with a force of 20N, which has an angle of 30°. The mass of the block is 2kg and the coefficient of friction is 0.1. Calculate the value of all the forces involved in this system and finally the value of the acceleration.

218

likes

1091 views

Answer to a math question A block slides across the floor with a force of 20N, which has an angle of 30°. The mass of the block is 2kg and the coefficient of friction is 0.1. Calculate the value of all the forces involved in this system and finally the value of the acceleration.

$Expert avatar$

4.7

107 Answers

La aceleración del bloque es de 8,18 m/s².

Frequently asked questions (FAQs)

What is the maximum value of the cosine function when the angle is in radians?

+

Question: Solve the system of inequalities: y ≤ 2x + 3 and y > -x + 5. Graph the solution on a coordinate plane. (

+

What is the value of f(x) if f(x) = 7 for all values of x?

+

New questions in Mathematics

A=m/2-t isolate t

-442/c+5=26 what is c?

If L (-2, -5) reflected across y = -4. What are the coordinates of L?

The data set (75, 85, 58, 72, 70, 75) is a random sample from the normal distribution No(µ, σ). Determine a 95% two-sided confidence interval for the mean µ .

Director of reservations believes that 9% of the ticketed passengers are no-shows. If the directors right what is the probability that the proportion of no-shows in a sample of 789 ticketed passengers with differ from the population proportion buy more than 3% round your answer to four decimal places.

Suppose a large shipment of cell phones contain 21% defective. If the sample of size 204 is selected, what is the probability that the sample proportion will differ from the population proportion by less than 4% round your answer to four decimal places

2x-4y=-6; -4y+4y=-8

Raúl, Gilberto and Arturo are playing golf; The probabilities of winning for each one are as follows: (Raúl wins) = 20% (Gilberto wins) = 0.05% (Arturo wins) = ¾%. Perform operations and order events from least to most probable.

Use the sample data and confidence level given below to complete parts (a) through (d). A drug is used to help prevent blood clots in certain patients. In clinical trials, among 4336 patients treated with the drug, 194 developed the adverse reaction of nausea. Construct a 99% confidence interval for the proportion of adverse reactions.

TEST 123123+1236ttttt

4+168×10³×d1+36×10³×d2=-12 -10+36×10³×d1+72×10³×d2=0

Determine the increase of the function y=4x−5 when the argument changes from x1=2 to x2=3

Solve equations by equalization method X-8=-2y 2x+y=7

Determine a general formula (or formulas) for the solution to the following equation. Then, determine the specific solutions (if any) on the interval [0,2π). cos30=0

A hardware bill totals $857.63 with discounts of 5% and 3%. What is the net cost of the Material ?

Two particles of electrical charges Q1=3.8×10-⁶C and q,=4.4×10-⁶C are separated in vacuum by a distance of 4.0.10-⁸ m. Since K=9.0.10⁹ N.m²/C², the intensity of the interaction force between them, in newtons, is?

What is the total amount due and the amount of interest on a 3-year loan of $1,000 at a simple interest rate of 12% per year?

Solve the following 9x - 9 - 6x = 5 + 8x - 9