Compute the time t for the pencil
Calculate the time t for the pencil to hit the ground, assuming that it falls from standing perfectly vertical and maintains this angular acceleration.
Expected delivery within 24 Hours
A 79 kg pole-vaulter falls from rest from a height of 7.2 m onto a foam-rubber pad. The pole-vaulter comes to rest 0.48 s after landing on the pad. Calculate the athlete's velocity just before reaching the pad.
The person and canoe have a combined mass of 100 kg. Ignore air resistance and effects of the water and find the horizontal recoil velocity (magnitude and direction) of the person and canoe.
13.0 moles of gas are in a 4.00L tank at 20.1°C . Calculate the difference in pressure between methane and an ideal gas under these conditions.
In what ways were women included and in what ways were they excluded in the American Revolution and the republican ideology that was prominent after the war?
Consider the solubility of Cu(OH)2. Determine the solubility of Cu(OH)2 in 1.0 M NaOH (aq). The Ksp is 4.8 x 10-20.
A mass m1 = 13.5 kg and a mass m2 = 11.0 kg are suspended by a pulley that has a radius of 9.8 cm and a mass of 3.2 kg (see figure). The cord has a negligible mass and causes the pulley to rotate without slipping. The pulley rotates without fricti
It took Abigail 62.5 cal of heat to raise the temperature of 28.8 grams of a substance from 20.0 C to 22.8 C. What is the specific heat of the substance she used?
When a concentrated NaOH solution is added drop wise, Mg(OH)2 begins to precipitate first. What is the concentration of Mg2+ ions when Ca(OH)2 just begins to precipitate?
1928758
Questions Asked
3,689
Active Tutors
1441400
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
Problem: An infant with known congenital heart disease presents with weight loss, tachypnea, and hepatomegaly.
For a research topic on evaluating the access to health services for commercial sex workers as a mixed method approach provide the methodology
The healthcare provider ordered a urine culture for a client. Which item would a nurse need for a urine specimen collection from an existing indwelling
The nurse practitioner (NP) evaluates a client with complaints of a burning sensation in the chest that often occurs after meals and is exacerbated
I am writing a dissertation topic on the utility of community based interventions in post exposure support to survivors of IPV in uMzingwane district
A 12-month-old child presents with fever of 100.9, lethargy, vomiting and tachypnea. The history is significant for recent hand-foot-mouth disease infection.