Posts by km
Total # Posts: 20
A heavy box is pulled across a wooden floor with a rope. The rope forms an angle of 60.0o with the floor. A tension of 80.0N is maintained on the rope. What are the horizontal and vertical components of the force?
December 13, 2015
A researcher collects high-resolution photographs of the Earth taken from outer space at annual intervals for the last decade. This data would be most useful to analyze which of the following
July 15, 2014
Mike's family wants to build a rectangular fenced backyard area for their dog. They have a 20-meter length of wire fence and four posts. They can also use the 20-meter straight length of the back of their house as a side of the enclosure, but the fence cannot attach ...
June 28, 2012
A jet plane lands with a speed of 110 m/s and can accelerate with a maximum magnitude of 7.00 m/s2 as it comes to rest. (a) From the instant the plane touches the runway, what is the minimum time interval needed before it can come to rest? (b) Can this plane land on a small ...
September 10, 2011
i need to write an essay on TO KILL MOCKINGBIRD, and the topic is; "Discuss three themes of the novel. in addition to the more obvious themes of prejudice and injustice that the author develops, other possible themes include: growing up, superstition, courage, religion, ...
April 19, 2011