Find components of velocity-normal component of acceleration
A particle travels along the path y = a + bx + cx2, where a, b, c are constants. If the speed of the particle is constant, v = v_0, determine the x and y components of velocity and the normal component of acceleration when x = 0.
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On a sample of 40 women and 60 men, 24 women like shopping, while 28 men like shopping, is there evidence for gender differences?
The following problem should be answered in R. Any answers (partial or complete) would be greaty appreicated! Generate 50 normal distributions with mean= 15 and standard deviation= 3 with a sample size of 30 each. For each of these data sets, calcu
The sun has a power output of 3.9 x 10^26 j/s in luminous light. (jupiter's distance is 7.8 x 10^11 m , it's radius is 66,854 km and it's mass is 1.90 x 10^27 kg) 1). calculate the radiation pressure felt by the jupiter.
A well-insulated piston-cylinder assembly is connected by a valve to an air supply line at 8 bar. Initially, the air inside the cylinder is at 1 bar, 300 K, and the piston is located 0.5 m above the bottom of the cylinder.
If the speed of the particle is constant, v = v_0, determine the x and y components of velocity and the normal component of acceleration when x = 0.
Your company produces metal rods. They are required to be exactly 100cm long. From a quick survey, you find that, in a sample of 6 rods , the length is 99, 98, 99, 100, 98,100. Draw your conclusions explaining your work and using the appropriate te
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If we assume the proportion does not change what should be the sample size in order to reject the null hypothesis (in case it were not rejected)?
You are the member of a commission that studies the gender inequalities. From a survery, you obtain that, on a random sample of 40 managers, 12 are females. Knowing that the employment share is 45% femailes. Is there a gender imbalance in the mana
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