What is total displacement and average velocity
A motorist drives north for 32 min at 85 km/h and then stops for 15 min. He then continues north, traveling 125 km for 2.0 h.
(a) What is his total displacement?
(b) What is his average velocity?
Expected delivery within 24 Hours
A baseball leaves the bat with a speed about 45 m/s which is greater than its terminal speed in air when droppeed from rest 42 m/s. the magnitude of the drag force D=b2(2 is a subscript), where D is the drag force, b is the weight (mg) of the baseb
The cogeneration plant compleate with pressure and temperatures and the mass flow rates. Show that proposed design meets the power and process-heat requiere of the plant. At least one of each.
How long would it take to count 1 billion tiny,invisible objects from a bottle of these objects if you couldn't see one with an optical microscope but knew that each one weighed 0.00000001 gram?
Magnesium has three naturally occurring isotopes, 24Mg(isotopic mass 23.9850 amu, abundance 78.99%), 25Mg(isotopic mass 24.9858 amu, abundance 10.00%), and 26Mg(isotopic mass 25.9826 amu, abundance 11.01%). Calculate the atomicmass of magnesium.
A motorist drives north for 32 min at 85 km/h and then stops for 15 min. He then continues north, traveling 125 km for 2.0 h. (a) What is his total displacement? (b) What is his average velocity?
What is the angular acceleration of the pulley once the mass begins dropping? If the mass drops 5 meters to the floor, how long does it take?
A rocket rises vertically, from rest, with an acceleration of 2.6 m/s2 until it runs out of fuel at an altitude of 1200 m. After this point, its acceleration is that of gravity, downward. (Assume that the positive direction is upward.) (a) What is
An instructor for a stat class of 250 students decided that she was going to curve the exam grades if the average is lower than 80. After grading 50 exams, she observed that the average is 77. She knows that the population standard deviation on th
How many grams of sucrose (molecular weight = 342.3g/mol) would you dissolve in 100 ml to geta 52% solution? 50 ml of a 12% solution?
1943638
Questions Asked
3,689
Active Tutors
1421985
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Liberty University has specified that academic work should bear the personal characteristics of the author, be original, and authentic.
Are there particular circumstances under which it is, or is not, appropriate for employers to monitor employee behavior? Discuss two (2).
The purpose of the final project is to allow you to use all of the concepts studied during the course to analyze a publicly traded company of your choice
Read Case 20.2. Lucky Lady Inc.: Preparing comprehensive statement of cash flows on pages 20-49 through 20-51.
The Impact of Staff Shortages on Service Delivery in the Public Nursing Sector in The Bahamas.
As a counselor, being competent and familiar with risk assessment is essential to the therapeutic process; both in giving a client's context
Research the impacts of artificial intelligence on virtual-physical reality workplace interactions. Discuss how verbal communications in cyber interactions are