Finding out the moment of inertia of the pulley
A 2.50 kg mass is attached to a light cord that is wrapped around a pulley of radius 3.45 cm, which turns with negligible friction. The mass falls at a constant acceleration of 3.85 m/s2. Find the moment of inertia of the pulley.
Expected delivery within 24 Hours
Ignore any friction between the skateboard and the sidewalk. What is the skateboard's velocity relative to the sidewalk at this instant? Be sure to include the correct algebraic sign with your answer.
If the amine is valuable then slightly more than 1equivalent of a 3 degree (tertiary) amine, such as triethylamine orpyridine is added.
A heat lamp emits infrared radiation whose rms electric field is Erms = 3500 N/C. (a) What is the average intensity of the radiation?
A 2.50 gram sample of an unknown base is dissolved in water and titrated with 0.220 M HCl to the equivalence point. It takes 36.44 mL of acid to complete this titration.
From a point 1000 feet closer to the mountain along the plain, they find that the angle of elevation is 29 ^\circ. How high (in feet) is the mountain?
For comparison, a .22 caliber bullet has a mass of 2.6 g and, starting from rest, exits the barrel of a gun with a speed of 409 m/s. Determine the work done to launch the motion of both the hammer and the bullet.
The amount of caffeine in the bloodstream decreases by 25% every hour. How many hours will it take for the amount of caffeine to reach half of the amount in the initial espresso?
Suppose she starts at the top of the wave with a speed of 1.7 m/s and moves down the wave until her speed increases to 8.5 m/s. The drop in her vertical height is 2.6 m. If her mass is 59 kg, how much work is done by the (nonconservative) force of
1935697
Questions Asked
3,689
Active Tutors
1431594
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
The nurse is teaching an adult client with type 1 diabetes mellitus about the need for eye examinations.
Question: Which factor may have a permanent effect on the outcome of the pregnancy of an adolescent client?
Question: Which statement confirms the client understands the teaching regarding the use of oral contraceptives?
At her first prenatal clinic visit, a primigravida has blood drawn for a rubella antibody screening test, and the results are positive.
The nurse is admitting a client into the emergency room who has suffered a head injury. Which of the following assessment findings would indicate
A patient with advanced cancer has several morphine orders to manage pain. There is a continuous infusion ordered to run at 6 mg per hour
A 36-year-old client undergoes a modified radical mastectomy. The nurse determines that the client understands the schedule for self-examination