In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the counter is 1.18 m. The mug slides off the counter and strikes the floor 1.20 m from the base of the counter. With what velocity did the mug leave the counter? What was the direction of the mug's velocity just before it hit the floor?

Question

21-11-2016
Physics

contestada

In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the counter is 1.18 m. The mug slides off the counter and strikes the floor 1.20 m from the base of the counter. With what velocity did the mug leave the counter? What was the direction of the mug's velocity just before it hit the floor?

Respuesta :

Otras preguntas

When household debt as a share of income is abnormally high, a. rapid growth of consumption is likely to lead the recovery. b. the growth prospects of the econo

quizlit Inventory turnover can be calculated by ____. Group of answer choices dividing the cost of goods sold by average inventory dividing average inventory by

f(x) = 3 cos(x) 0 ≤ x ≤ 3π/4 evaluate the Riemann sum with n = 6, taking the sample points to be left endpoints. (Round your answer to six decimal places.)

s a t-Distribution Appropriate? A sample with size has and . The dotplot for this sample is given below. A dotplot ranging from 5 to 11 with dots plotted as fol

A 0.600-mm diameter wire stretches 0.500% of its length when it is stretched with a tension of 20.0 N. What is the Young's modulus of this wire? A) 6.43 × 109

Describe two fundamental beliefs of judicial restraint judges. Describe two fundamental beliefs of judicial activists. Choose any landmark Supreme Court case an

When you take your clothes out of the dryer, immediately after it stops, the clothes often stick to your hands and arms. Which object is initially charged, your

Kelly is at a college party and notices everyone is drinking. She concludes that the majority of students on campus must also drink alcohol frequently. What wou

Roger, who is 10 months old, is sitting on the floor of his room happily playing with his toys. The phone rings, and his mother leaves the room to get it. Roger

Art thrived in Northern Europe during that the 15th century. Two developments were of special significance:_________

pkmnmushy pkmnmushy · Answer 1 · 2016-11-23T21:44:22+01:00

The first thing you need to find is the time it took to fall. This time is independent of the mug's horizontal velocity. remember that the mug has 0 initial velocity in the y direction so the time is found fromD=1/2∗g∗t square =1.18The initial velocity will be 1.2/t
When the mug hits the floor it will have the same x velocity as when it left the table. The y velocity will be v=g*t.
You can find the direction of the velocity vector from trigonometryθ=tan elevated to −1(vy/vx)
I think this can help you a lot