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Calvin is pulling Hobbes on his sled with a force of 45 N [30 degrees above the ground]. The mass of Hobbes and the sled is 18 kg and the coefficient of friction between the sled and the ground is 0.25. What would the net force be in this case? 0?

An 18 kg curling stone sliding on a sheet of ice hits a rough patch on the ice where the coefficient of friction increases from 0.13 to 0.28. It enters this rough patch with a speed of 2.2 m/s and leaves with a speed of 1.4 m/s. How long is the rough patc...

Calvin is pulling Hobbes on his sled across level ground with a force of 25 N [30o above the ground]. They start with a speed of 1 m/s. The mass of Hobbes and the sled is 14 kg and the coefficient of friction between the sled and the ground is 0.15. If Ca...

what is the connection between periodic trends and relative reactivity?

how to we know its an exponential function when given graph?

write the equation a) 250mg of a drug has a half life of 3 hours b) the population of acity with 34560 people growns 3% each year c) 100 people brought a new product the first month. the number of people who buy the product doubles every 5 months.

IN THE MOVIE " THE VILLAGE " DIRECTED BY M. Night Shyamalan, (2004). WHAT ARE THE BENEFITS AND COSTS THAT THE VILLAGERS HAD TO EXPERIENCE?

Ms. Smith has 190 m of fencing to enclose a rectangular area. a. Write a function to express the total area enclosed as a function of the width. b. State the domain and range of the function. c. Determine the dimensions that give the maximum area.

What is the equation of the parabola with x-intercepts 1 and 3, and that passes through (–1, 16)

delusion examples in the movie " A beautiful Mind"

so basically opposite of ionization trend?