Find the speed of the proton
At a certain location, the horizontal component of the earth's magnetic field is 4.90 10-5 T, due north. A proton moves eastward with just the right speed, so the magnetic force on it balances its weight. Find the speed of the proton.
Expected delivery within 24 Hours
A balloon rises at at constant velocity of 3m/s. A rock is released over the side. 4.5 seconds later this rock hits the ground. Calculate the height of the rock when it is halfway between the balloon and the ground. Assume Earth gravity (-9.81m/s)
What is the minimum coefficient of static friction necessary to allow a penny to rotate along with a 33 1/3-rpm record (diameter = 0.300 meters), when the penny is placed at the outer edge of the record?
Who represents your state (NC)? Do you think these are the best representatives of your state? (Name 2 other possible representatives for your states?)
Which of the following were most influential in initiating and shaping the outcome of the Texas constitutional convention of 1875?
Touching has been found to be helpful in building rapport. What touching or kind of touching is appropriate for business relationships. What do you expect?
In the year 1942, however, Americans were not so sure they could defeat Japan and the Allies were not doing so well fighting the Germans.
Two cars each of mass 1300 kg are approaching each other on a head on collision course. Each speedometer read 19m/s. What is the magnitude of the total momentum of the system?
A powerful bolt of lightning can carry a current of 230 kA. If two such bolts strike simultaneously at a distance of 36 m from each other, what is the magnetic force per meter exerted by one bolt on the other?
1933062
Questions Asked
3,689
Active Tutors
1421590
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
On October 1, 2021, Bree Company issues $1,000,000 of 8%, 10-year bonds dated October 1, 2021, with interest payments made on April 1 and October 1
What is the financial advantage (disadvantage) to the company from upgrading the calculators?
Sunland has oven capacity of 1650 hours. If sunland bakes only the most profitable product, how much will the total contribution margin be?
A taxpayer sells a patent that they have to a business interest and receives $2,500,000 on this sale.
Question: Which cost allocation is best to allocate costs of hospital x-ray equipment?
He still owes $10,000 on his car, $117,000 on his home, and $1,100 on his credit card. What is Jordan's net worth?
PART A: What is the variable overhead rate variance? PART B: What is the variable overhead efficiency variance?