Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A typical multivitamin tablet can contain 1.00 mg of vitamin B2 (riboflavin), and the RDA is 0.0030 g/day. How many such tablets should a person

image text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribed
image text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribed
A typical multivitamin tablet can contain 1.00 mg of vitamin B2 (riboflavin), and the RDA is 0.0030 g/day. How many such tablets should a person take each day to get the proper amount of this vitamin, assuming that he gets none from any other sources? Express your answer as an integer. IVO AEQ 0.0030 tablet(s) Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remainingPart A A plane leaves Seattle, flies 85.0 mi at 21.0" north of east, and then changes direction to 55.0' south of east. After flying at 115 mi in this new direction, the pilot must make an emergency landing on a field. The Seattle airport facility dispatches a rescue crew. In what direction should the crew fly to go directly to the field? Use components to solve this problem. For related problem-solving tips and strategies, you may want to view a Video Tutor Express your answer in degrees. Solution of Adding two vectors. AEd ? b = 11.59 south of east Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining V Part B How far should the crew fly to go directly to the field? Use components to solve this problem. Express your answer in miles. AE ? d = 177.14 mi Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Provide FeedbackPart A An ant is crawling along a straight wire, which we shall call the z axis, from A to B to C to D (which overlaps A). as shown in the figure below. (Figure 1) O is the origin. Suppose you take measurements and find that AB is 38 cm , BC is 17 cm ,and AO is 4 cm. What is the ant's position at point A? Express your answer in centimeters. cm Submit Request Answer Part B What is the ant's position at point B? Express your answer in centimeters. VO cm Submit Request Answer Part C What is the ant's position at point C? Express your answer in centimeters. IC = cm Submit Request Answer Part D What is the ant's position at point D? Express your answer in centimeters. IVO JAZD 10 '? Figure ID = cm Submit Request Answer C Part E Complete previous part(s)Part A An object moves along the I axis. (Figure 1) shows a graph of its position I as a function of time. Find the I component of the average velocity of the object from point A to B. Express your answer to two significant figures and include the appropriate units. Uav , I = Value Units Submit Request Answer Part B Find the I component of the average velocity of the object from point B to C. Express your answer to two significant figures and include the appropriate units. Vav, I Value Units Submit Request Answer Part C Find the r component of the average velocity of the object from point A to C. Express your answer to two significant figures and include the appropriate units. Value Units Figure Submit Request Answer x (m) Part D 30 B For the intervals in Parts A-C. would the average speed be less than, equal to, or greater than the values you found in these parts? 20 O equal for AB. greater for BC. AC 10 O equal for BC. greater for AB. AC -> 1 ( s ) 6 8 O equal for AC. greater for AB. BCFind the instantaneous velocity at point A. A test car travels in a straight line along the I axis. The graph in the figure shows the car's position I as a function of time. ( Express your answer in meters per second to two significant figures. Figure 1) VAEQ m/s Submit Request Answer Part B Find the instantaneous velocity at point B. Express your answer in meters per second to two significant figures. for ? m/s Submit Request Answer Part C Find the instantaneous velocity at point C. Express your answer in meters per second to two significant figures. m/s Submit Request Answer Figure Part D x (m) Find the instantaneous velocity at point D. 40 B Express your answer in meters per second to two significant figures. 30 4 20 10 IVO (s) m/s

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Data Analysis And Decision Making

Authors: Christian Albright, Wayne Winston, Christopher Zappe

4th Edition

538476125, 978-0538476126

Students also viewed these Physics questions

Question

Answer all the questions

Answered: 1 week ago