Homework Answers
Add Answer to:
Page 1 of 4 Question 1 (1 point) A marble rolls through a photogate located at...
Page 2 of 4 Question 2 (1 point) A marble rolls through a photogate located at...
Page 2 of 4 Question 2 (1 point) A marble rolls through a photogate located at the edge of a table and blocks the photogate for an average time of t-0.013-o.003 s. The diameter of the marble is d -2.53+0.01 cm. What is the speed of the marble in the vertical direction as it leaves the table? Give your answer in m/s. Your Answer: Answer units Next Page Page 2 of 4 Submit Qulz 0 of A questions saved
A marble rolls off a tabletop 1.0 m high and hits the floor at a point...
A marble rolls off a tabletop 1.0 m high and hits the floor at a point 1.0 m away from the table’s edge in the horizontal direction. What is the speed of the marble when it leaves the table’s edge? a. 0.5 m/s b. 9.8 m/s c. 1.0 m/s d. 2.2 m/s
please help A marble rolls off a tabletop 1.3 m high and hits the floor at...
please help
A marble rolls off a tabletop 1.3 m high and hits the floor at a point 2.2 m away from the table's edge in the horizontal direction (a) How long (in s) is the marble in the air? (b) What is the speed of the marble (in m/s) when it leaves the table's edge? m/s (c) What is its speed (in m/s) when it hits the floor?
A marble rolls off a tabletop 0.9 m high completely horizontally and hits the floor at...
A marble rolls off a tabletop 0.9 m high completely horizontally and hits the floor at a point 3.4 m away from the table's edge in the horizontal direction. How long is the marble in the air? t=t= s What is the speed of the marble when it leaves the table's edge? v=v= m/s What is its speed when it hits the floor? v=v= m/s
Using the new values below, what is the speed of the marble as it passes through...
Using the new values below, what is the speed of the marble as it passes through the photogate? Give your answer in cm/s. (Hint: This is a simple calculation.) t 0.022 0.002 s d-2.54 0.02 cm Your Answer cm/s Answer units Question 5 (2 points) Saved To answer this question refer to the document Uncertainty Analysis Explained. Using the new values below, what is the percent uncertainty in the speed of the marble as it passes through the photogate? Round...
Ball Diameter (mm)Time from photogate (s) 0.006 Instructions: A single photogate is programmed to start a...
Ball Diameter (mm)Time from photogate (s) 0.006 Instructions: A single photogate is programmed to start a timer when it is blocked, and stop the timer when it is unblocked A sphere with constant velocity passes through the photogate. Using the appropriate data in the table, determine the speed of the sphere as it passes through the photogate. Assume that the beam of the photogate is aligned such that the photogate will collect data based on the sphere's diameter. All work...
Q1 Problem 1 20 Points Problem 1. (20 points) A marble rolls around a frictionless, circular...
Q1 Problem 1 20 Points Problem 1. (20 points) A marble rolls around a frictionless, circular loop of radius 30 cm. At the bottom of the loop, the marble's speed is 4m/s. Model the marble as a point particle. (a) (4 points) Calculate the magnitude of the marble's centripetal acceleration and the angular speed of the marble at the bottom of the loop. (b) (6 points) By applying conservation of energy, determine the speed of the marble at the top...
using the new values below, what is the speed ot the marble as it passes through...
using the new values below, what is the speed ot the marble as it passes through the photogate? Give your answer in cm/s. (Hint: This is a simple calculation.) t = 0.021土0.003 s d- 2.54 0.02 cm Your Answer Answer units Question 5 (2 points) To answer this question refer to the document Uncertainty Analysis Explained. Using the new values below, what is the percent uncertainty in the speed of the marble as it passes through the photogate? Round your...
cm/s Answer units Question 6 (1 point) Saved Using the new values below, what is the...
cm/s Answer units Question 6 (1 point) Saved Using the new values below, what is the absolute uncertainty in the speed of the marble as it passes through the photogate? (Hint: Just like you calculated in previous problem you will need to find the percent uncertainty for the speed. Then use that to find the absolute uncertainty.) t-0.024土0.003 s d 2.54 0.03 cm Your Answer: cm/s Answer units Submit Qulz 6 of 6 questions save 曲姇
Answer units Question 6 (1 point) Using the new values below, what is the absolute uncertainty...
Answer units Question 6 (1 point) Using the new values below, what is the absolute uncertainty in the speed of the marble as it passes through the photogate? (Hint: Just like you calculated in previous problem you will need to find the percent uncertainty for the speed. Then use that to find the absolute uncertainty.) t 0.021 0.003 s d = 2.54 ± 0.03 cm Your Answer: Answer units
Page 2 of 4 Question 2 (1 point) A marble rolls through a photogate located at the edge of a table and blocks the photogate for an average time of t-0.013-o.003 s. The diameter of the marble is d -2.53+0.01 cm. What is the speed of the marble in the vertical direction as it leaves the table? Give your answer in m/s. Your Answer: Answer units Next Page Page 2 of 4 Submit Qulz 0 of A questions saved
please help
A marble rolls off a tabletop 1.3 m high and hits the floor at a point 2.2 m away from the table's edge in the horizontal direction (a) How long (in s) is the marble in the air? (b) What is the speed of the marble (in m/s) when it leaves the table's edge? m/s (c) What is its speed (in m/s) when it hits the floor?
Using the new values below, what is the speed of the marble as it passes through the photogate? Give your answer in cm/s. (Hint: This is a simple calculation.) t 0.022 0.002 s d-2.54 0.02 cm Your Answer cm/s Answer units Question 5 (2 points) Saved To answer this question refer to the document Uncertainty Analysis Explained. Using the new values below, what is the percent uncertainty in the speed of the marble as it passes through the photogate? Round...
Ball Diameter (mm)Time from photogate (s) 0.006 Instructions: A single photogate is programmed to start a timer when it is blocked, and stop the timer when it is unblocked A sphere with constant velocity passes through the photogate. Using the appropriate data in the table, determine the speed of the sphere as it passes through the photogate. Assume that the beam of the photogate is aligned such that the photogate will collect data based on the sphere's diameter. All work...
Q1 Problem 1 20 Points Problem 1. (20 points) A marble rolls around a frictionless, circular loop of radius 30 cm. At the bottom of the loop, the marble's speed is 4m/s. Model the marble as a point particle. (a) (4 points) Calculate the magnitude of the marble's centripetal acceleration and the angular speed of the marble at the bottom of the loop. (b) (6 points) By applying conservation of energy, determine the speed of the marble at the top...
using the new values below, what is the speed ot the marble as it passes through the photogate? Give your answer in cm/s. (Hint: This is a simple calculation.) t = 0.021土0.003 s d- 2.54 0.02 cm Your Answer Answer units Question 5 (2 points) To answer this question refer to the document Uncertainty Analysis Explained. Using the new values below, what is the percent uncertainty in the speed of the marble as it passes through the photogate? Round your...
cm/s Answer units Question 6 (1 point) Saved Using the new values below, what is the absolute uncertainty in the speed of the marble as it passes through the photogate? (Hint: Just like you calculated in previous problem you will need to find the percent uncertainty for the speed. Then use that to find the absolute uncertainty.) t-0.024土0.003 s d 2.54 0.03 cm Your Answer: cm/s Answer units Submit Qulz 6 of 6 questions save 曲姇
Answer units Question 6 (1 point) Using the new values below, what is the absolute uncertainty in the speed of the marble as it passes through the photogate? (Hint: Just like you calculated in previous problem you will need to find the percent uncertainty for the speed. Then use that to find the absolute uncertainty.) t 0.021 0.003 s d = 2.54 ± 0.03 cm Your Answer: Answer units
Most questions answered within 3 hours.
-
Write a program to score the paper-rock-scissor game. Each of
two users types in either P,R...
asked 18 minutes ago -
Calculate the equillibrium constent K for a redox reaction that
has E°cell = -.98 V at...
asked 30 minutes ago -
A concave spherical mirror has a radius of curvature of
magnitude 19.6 cm.
(a) Find the...
asked 32 minutes ago -
3. draw a diagram of the magnetic field:
a. around a long straight wire with a...
asked 31 minutes ago -
If you titrated 30.0 mL of 0.1 M HCl with 0.1 M NaOH, indicate
the approximate...
asked 39 minutes ago -
NADH passes electrons into the electron transport chain. List
the carriers that would receive the electrons,...
asked 47 minutes ago -
A cylindrical cable with a resistivity of 1.6x10-8 Ω·m and cross
sectional area of 3x10-5 m^2...
asked 47 minutes ago -
True or False.
A consumer with convex preferences who is indifferent between
the bundles (5,2) and...
asked 51 minutes ago -
A diamond's index of refraction for red light, 656 nm, is 2.410,
while that for blue...
asked 1 hour ago -
Compare HPLC, SPE, and GC. Identify the differences, the
advantages, and the weaknesses of each method.
asked 1 hour ago -
Characteristic x-rays emitted by potassium have a wavelength of
0.374 nm. What is the energy of...
asked 1 hour ago -
there is a function to create two random numbers between 1 and
25 and a function...
asked 1 hour ago