Displacement from starting point of roller coaster
A roller-coaster car moves 215 ft horizontally and then rises 134 ft at an angle of 30° above the horizontal. It then travels 134 ft at an angle of 40° downward. What is its displacement from its starting point? Use graphical techniques.
Expected delivery within 24 Hours
The force exerted by the wind on the sails of a sailboat is Fsail = 305 N north. The water exerts a force of Fkeel = 195 N east. If the boat (including its crew) has a mass of 275 kg, what are the magnitude and direction of its acceleration?
What would happen in each of the following cases? Assume in each case that the protein involved is a soluble protein, not a membrane protein.
Explain why it is essential that the police maintain positive relationships with the community.
State whether the following statement is true or false and give a reason:topology isthe arrangement or shape used to physically connect network devices to one another.
A point P lies at a distance b above the infinite plane, where b<a. Calculate the total E-field at P. Use a Gaussian surface for the sphere, and use a Coulomb integral for the infinite plane.
How does autotrophic affect humans? How does autotrophic affect humans?
Will IBM's plan to give away some of its IT assets and intellectual property as well as increase its support of open-source software products like Linux be a successful growth strategy in the "brutally competitive marketplace" in which it operates? W
How does the environment influence the body plans of an organism?
1935116
Questions Asked
3,689
Active Tutors
1412725
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
You're instructing a patient with athsma about the use of bronchodilators. You should teach the patient which one?
How have social media and other new forms of advertising changing OPDP's work?
Observing and reporting a correctional client's behavior is extremely important, to ensure they receive the right mental health care.
You are trying to improve patient satisfaction scores in your hospital's emergency department. You decide to poll 40 patients a day for three weeks.
Sam is concerned about his risk for his stroke since his dad died of stroke at age 57 based on the following information why would you recommend
You are on your 5th straight duty in the Urgent Care and you are seeing a 18 yo may who presented with acute-onset abdominal pain for 2 days.
A nurse is caring for an 8-year-old male with a history of moderate persistent asthma. He is accompanied by his mom and dad who reported