A 23-g bullet traveling 270ms penetrates a 18kg block of
A 23-g bullet traveling 270m/s penetrates a 1.8kg block of wood and emerges cleanly at 195m/s.
If the block is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges?
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Your goal in laboratory is to launch a ball of mass m straight up so that it reaches exactly height h above the top of the launching tube. Find an expression for the acceleration that will earn you maximum points
If the contact time between bat and ball is 2.80×10?3s , calculate the average force between the ball and bat during contact
Calcium nitrate and ammonium fluoride react to form calcium fluoride, dinitrogen monoxide, and water vapor.
Further, you expect that real interest rates will be 3.00 percent annually for the foreseeable future. What is the maturity risk premium on the 6-year Treasury security?
A 23-g bullet traveling 270m/s penetrates a 1.8kg block of wood and emerges cleanly at 195m/s. how fast does it move after the bullet emerges
A Schottky diode is formed between a metal of work function eφm=4.7eV, and a semiconductor of electron affinity eφB=4.0eV. The semiconductor is n-type with Nd=1016 cm-3, Nc=1019 cm-3 and εR =12.
Suppose a security will pay $1,000 three years from now. If the appropriate interest rate is 4.00% compounded annually, how much is the security worth today?
A coupon bond paying semiannual interest is reported as having an ask price of 126% of its $1,000 par value. If the last interest payment was made one month ago and the coupon rate is 6%, what is the invoice price of the bond?
The dynamic resistance for rectifying junctions is given by Rdyn =(dI/dV)-1. For a junction diode having reverse saturation current I0=10-9A, Calculate Rdyn when the diode is biased at V=VF=0.7V, then V=VR=0.5V.
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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.