Find how long the ball remains in the air
A boy throws a ball upward from the top of a tower with a speed of 12m/s. On the way down it just misses the thrower and falls to the ground 50m below. Find how long the ball remains in the air.
Now Priced at $20 (50% Discount)
Recommended (95%)
Rated (4.7/5)
Compute the direct materials price and quantity and the direct labor rate and efficiency variances. Indicate whether each variance is favorable or unfavorable. Please show all work and computations.
A ball is dropped from the top of a building. After 2 seconds, its velocity is measured to be 19.6 m/s. Calculate the acceleration for the dropped ball.
An insulated wire of diameter 1.0mm and negligible resistance is wrapped tighly around a cylindrical core of radius 5.0cm and length 30cm to build a solenoid.
Twenty business majors and 18 economics majors go bowling. Each student bowls one game. The scorekeeper announces that the mean for the 18 economics majors is 144 and the mean score for entire group of 38 students is 150. Find the mean for the 20
A wheel that is rotating at 33.3 rad/s is given an angular acceleration of 2.15 rad/s2. Through what angle has the wheel turned when its angular speed reaches 72.0 rad/s?
A player of a video gameis is confronted with a series of four opponents and an 80% probability of defeating each oppnent.Assume that the results from opponents are independent (and when the player is deafeted by an opponent the game ends). a) wha
Corporation purchased a truck on June 1 2012 at a cost of $170,000. The truck had a useful life of 8 years with an estimated salvage value of $10,000. They use the straight-line depreciation method and their fiscal year end is 12/31.
To maintain this constant linear speed, the angular speed of the driving spool (the take-up spool) has to change accordingly. The angular speed of the take-up spool when it is empty, with radius r1 = 0.80 cm?
1935456
Questions Asked
3,689
Active Tutors
1415584
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Explain one of Haidt's sub-claims in the book (e.g., social media harms teen and pre-teen girls development, leading to higher levels of depression and anxiety)
Having a 3D world can have both positive and negative effects on our society. The first positive is that people that live in different areas
What are some prominent social norms in your assigned country? Is conformity more common and expected in that country? Please provide examples.
Write a 3- to 5-page paper, excluding the cover page and reference page, describing a change that you have experienced. Follow APA 7th edition format.
Reflect on the information you read in Ch. 1 of Constitutional Law: Governmental Powers and Individual Freedoms.
Why does China believe that Taiwan should remain part of China? Should create land be treated differently than existing land?
As a teacher, it is vital to understand how the U.S. Constitution establishes a separation of power within the American government