A cart of mass 6.8 kg is moving with a velocity of 15.2 m/s. It makes a head-on perfectly inelastic collision with a stationary cart B with mass 6.4 kg causing them to travel with a velocity 7.63 m/s. What is the velocity of cart B?
In the overhead view of the figure, a 275 g ball with a speed v of 8.0 m/s strikes a wall at an angle of 30° and then rebounds with the same speed and angle. It is in contact with the wall for 9.5ms. (a) What is the impulse on the ball (take positive as […]
Discussion Topics, Mohr Discussion Topics Learning Objective Discussion Topics, Mohr Chapter 16, Psychopharmacology Discussion Topics Learning Objective Discussion Topics, Mohr Discussion Topics Learning Objective Discussion Topics, Mohr Discussion Topics Learning Objective
Please help me answer these this question and ensure to follow the instructions closely. Attachment 1 Attachment 2 Hey] transfer [nucleophilic substitution at carbonyl} reactions proceed in two stages via a "tetrahedralintermediate." Draw the tetrahedral intermediate as it is first formed in the following reaction. 0H2504 {trace}H30 + CH3CHEDH —n-refluxOH You do not have to […]
1. (1-2 paragraphs) Choose one of the following ergogenic aids (use Blood Doping) and describe, in detail, its mechanism of action (include physiological details we’ve discussed through the semester). What is it supposed to do? What does it actually do? How does it affect performance? What are the side effects, if
A. What is the orientation of the hydroxyl group when the compound is in chloroform solution? What evidence supports this? B. What is the significance of the very small coupling observed between one of the C4 hydrogens and one of the C2 hydrogens? C. In water and DMSO there is evidently a conformational change. What […]
Course: Knowledge Management System I have attached two files. First file, you must answer all questions in order. Please be organized and your answer should be related to the course. Second file, includes two answer for two students. You must reply to their answers.
In a species, the recessive allele for long ears is sex linked, and the recessive allele for blue eyes is autosomal. The wild-type-alleles are for normal ears and brown eyes, respectively. A female, heterozygous for both pairs of alleles, is mated with a male with long ears and blue eyes. What proportion/percent of the daughters […]
As shown in the diagram below, seven forces all with magnitude || = 38 N are applied to an irregularly shaped object. Each force is applied at a different location on the object, indicated by the tail of the arrow; the directions of the forces differ. The distances shown in the diagram have these values: […]
Hi there! Click one of our representatives below and we will get back to you as soon as possible.