A 30000-kg freight car is coasting at 0850 ms with
A 30,000-kg freight car is coasting at 0.850 m/s with negligible friction under a hopper that dumps 110,000 kg of scrap metal into it.
(a) What is the final velocity of the loaded freight car?
(b) How much kinetic energy is lost?
Expected delivery within 24 Hours
a metal disk rotates on an axis through its center i 02 kgmiddotm2 with angular velocity -33 radianss and a torque
a liquid with a density of 400 lbft3 flows through a long pipe of circular cross section at a rate of 200
n 1730 kg car stopped at a traffic light is struck from the rear by a 865 kg car the two cars become entangled moving
an 81 kg running back moving at 40 ms makes a perfectly inelastic collision with a 105 kg linebacker who is initially
a 30000-kg freight car is coasting at 0850 ms with negligible friction under a hopper that dumps 110000 kg of scrap
draw the structure of the product you would have isolated if you had used nabd4 in d2o in this experiment and write a
a turntable that spins at a constant 730rm rpm takes 300rm s to reach this angular speed after it is turned on find its
a 827 cm3 gold nugget and a 827 cm3 aluminum block are immersed in water which object experiences the greater buoyant
calculate the buoyant force that would be exerted on a wood object that is 26g and has a volume of 316cm3 and a density
1961007
Questions Asked
3,689
Active Tutors
1434858
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Which of the following designs is most appropriate for studying the effects of an intervention in a real-world setting?
Carl Rogers delineated the ideas of "active listening," "unconditional positive regard," and "accurate empathy" as foundational to the process of psychotherapy.
What is a research problem? Need Assignment Help? Question options: An argument that spells out the basis for a new study
Laurie's study also validated that among the study participants the topic of sexual abuse/assault was a top choice of interest for group
Problem: Pick a mental health/behavioral disorder or issue that typically presents in childhood or adolescence.
Carl Rogers identified active listening, unconditional positive regard, and accurate empathy as core conditions for successful helping relationships.
Discuss why researchers generally try to ensure that the participants in the comparison group are similar, as much as possible, to the participants