Find the smallest possible uncertainty in the position of an electrom moving with velocity 3x107 m/s. (Given: ħ = 1.054x10-34 Js, m. = 9.11 ×10-³1 kg) Colou diss
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- if uncertainty in time is found, given the equation of velocity (v=2s/t), if told uncertainty in s is neglected, would uncertainty of velocity=uncertainty of time or would it equal 2/uncertainty of time?Question 24 A car speeds past a police car parked on the side of the road. The police officer stops the car, and starts to write the driver a ticket for speeding. The driver said that they were only going 48 km/h in the 50 km/h zone. But the officer's radar gun recorded the car going 53 km/h. The radar gun has an uncertainty of 2 km/h. Which of the following statements is correct: It can not be determined if the car was indeed speeding since the range for the speed of the car is between 46 km/h and 55 km/h. ) There is not enough information given to answer this question. The car was not speeding and was going between 47.8 km/h and 48.2 km/h. O The car was indeed speeding and was going between 52.8 km/h and 53.2 km/h. O The car was not speeding and was going between 46 km/h and 50 km/h. The car was indeed speeding, and was going between 51 km/h and 55 km/h.Given the following graph, calculate the slope and uncertainty in the slope.
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- Find the uncertainty in the moment of interia. Moment of interia of a disk depends on mass and radius accordng to this function I(m,r) = 1/2 m r. Your measured mass and radius have the following uncertainties Sm = 0.34 kg and Sr = 0.17 m. What is is the uncertainty in moment of interia, %3D S1 , if the measured mass, m 6.05 kg and the measured radius, r = 14.74 m? Units are not neededSuppose a projectile is launched at a height H with a velocity V at an angle of zero degrees. Find the formula to calculate uncertainty of the range of the projectile.(89) X 0 馄.all 89% 12:40 PM Homework 1 PHYs 2100-09-LAB, SPRING 2019 NAME CIN Question 1. A bird flies a distance of d- 150+3 m during a time 20.0+1.0 s The average speed of the bird is u-d/t = 7.5 m/s. what is the uncertainty of u? Question 2. Suppose that we're able to eliminate the uncertainty in our time mea- surement so that t = 20.0 ±0.0 s. What is the new uncertainty of u?
- ANSWER QUICK! Ive read the honor code and it says that their a question can have up to 3 subparts (i.e. part a, b, and c). So please answer all questions. Frodo is walking fast towards Mount Doom. What is the minimum uncertainty in his position, given that his velocity is 1000 2.0 mm.s-1? Frodo has a mass of 50 kg. (1 mm = 10-3 m). Pick correct answer: a)5.3 x 10-34 m, b)5.3 x 10-31 m , c)5.3 x 10-38 m, d)1.3 x 10-34 m, e)1.3 x 10-23 m 2. In the H atom, which of the following transitions will result from the absorption of the highest frequency photon? Select all that apply (Assume all transitions are possible). Pick correct answer: a)4d to 1s, b)2p to 4d, c) 3s to 6f, d)2p to 3s, e) 4p to 1s, f) 2p to 4s 3.Which of the following quantum numbers can be used to describe a 5p orbital? (Select all choices that apply) a)n=5; l = 1; ml = -1, b)n=5; l = 0; ml = -1, c)n=5; l = 1; ml = 0, d)n=5; l = 2; ml = -1, e)n=5; l = 0; ml = 1Find the uncertainty in kinetic energy. Kinetic energy depends on mass and velocity according to this function E(m,v) = 1/2 m v2. Your measured mass and velocity have the following uncertainties Sm = 0.38 kg and Sv = 0.1 m/s. What is is the uncertainty in energy, SE , if the measured mass, m = 3.1 kg and the measured velocity, v = -7.52 m/s? Units are not needed in your answer.Calculate the uncertainty in a force given the measurements m = 0.575kg ± 0.010kg and a = 9.80 + 0.05. m m s2