A rifle with a weight of 25 n fires a 30 g bullet with a
A rifle with a weight of 25 N fires a 3.0 g bullet with a speed of 240 m/s.
(a) Find the recoil speed of the rifle.
________ m/s
(b) If a 750 N man holds the rifle firmly against his shoulder, find the recoil speed of the man and rifle.
________m/s
Expected delivery within 24 Hours
a car with a mass of 2000 kg is traveling at 20 ms how much kenetic energy in joules does the car have how much heat
high-speed stroboscopic photographs show that the head of a 240 g golf club is traveling at 44 ms just before it
explain why the optically pure ketone r 3-methyl-2-hexanone gives a racemic mixture when exposed briefly to aqueous
an elderly person with a body mass of 65 kg is walking while using a cane in one hand if the upward force that the cane
a rifle with a weight of 25 n fires a 30 g bullet with a speed of 240 msa find the recoil speed of the rifle msb if a
the enthalpy of fusion of water is 60 kjmol and the heat capacity of ice is 365 jmol c how many kj of heat is given off
a thick-walled copper pipe inner radius a and outer radius b is centered on the z-axis and carries a current density of
a 755 n man stands in the middle of a frozen pond of radius 80 m he is unable to get to the other side because of a
based on their available oxidation states rank the following metals on their ability to catalyze this and other
1923384
Questions Asked
3,689
Active Tutors
1431356
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Which theory relates to the 40-hour work week? Select one. Question options: systemic interactionism functionalism stereotypes bias implicit bias.
Substance use disorders (SUDs) are often complicated by co-occurring psychiatric conditions such as depression, anxiety, or personality disorders.
From general behavior analysis: Define "out of seat". Include examples and non-examples. From general behavior analysis:
What makes identity so important in adolescence? Option A identity stops in What makes identity so important in adolescence?
According to Marcia's theory of identity development, those who have not been in a crisis and are not committed to an ideology are labeled as:
Question: This perspective on development and aging focuses on differences in developmental patterns across cultures; they
An old, low quality, but free and interesting documentary: Zimbardo- Stanford Prison Experiment Documentary.