Most popular questions and responses by Matoro
  1. Physics

    The (nonconservative) force propelling a 1.50E3 kg car up a mountain road does 4.70E6 j of work on the car. The car starts from rest at sea level and has a speed of 27.0 m/s at an altitude of 2.00E2 m above sea level. Obtain the work done on the car by the

    asked on December 9, 2012
  2. Physics

    A box is sliding up an incline that makes an angle of 15.0 degrees with respect to the horizontal. The coefficient of kinetic friction between the box and the surface of the incline is 0.180. The initial speed of the box and the surface of the incline is

    asked on December 8, 2012
  3. Physics

    When a 58 gram tennis ball is served, it accelerates from rest to a speed of 45 m/s. The impact with the racket gives the ball a constant acceleration over a distance of 44 cm. What is the magnitude of the net force acting on the ball?

    asked on September 19, 2012
  1. Math

    The answer is 322/91125. Do parentheses: (23*(6+8))/(45^3) Again: (23*14)/(45^3) Evaluate numerator: 922/(45^3) Evaluate denominator: 922/91125 That's as simple as it'll go. What kind of math teacher gives a problem like that? --KAL "Never Forget" Beware

    posted on January 9, 2013
  2. math

    "of"="=" 2905=.07x solve for x Total income= $41,500 --KAL "Never Forget" Beware the Blind Dragon

    posted on January 9, 2013
  3. Algebra

    Always. --KAL "Never Forget"

    posted on January 9, 2013
  4. capitalization

    "My mother always uses Tide Laundry Detergent."

    posted on December 17, 2012
  5. Social Studies

    The Homestead Acts were several United States federal laws that gave an applicant ownership of land, typically called a "homestead", at little or no cost. In the United States, this originally consisted of grants totaling 160 acres (65 hectares, or

    posted on December 9, 2012
  6. Physics

    What is F(fr)?

    posted on December 8, 2012
  7. Applied Behavioral

    Hypertension is #1, and after that is smoking. So out of your choices, smoking is correct.

    posted on December 8, 2012
  8. Social Studies

    CHAPTER SUMMARY This chapter concentrates on China’s imperial age and emphasizes the cultural and philosophical contributions of this important period. During this time, which corresponds to the European “middle ages,” the most notable feature of

    posted on December 8, 2012
  9. Math

    1 mi=5280 ft. 4 hr 53 min=17580s 1960 mi=10348800 ft 10348800/17580s = 589 ft/s. Answer: 589

    posted on September 19, 2012
  10. Math

    1 cup=16 fl oz. 1 scone requires 18 fl oz. 1 qt=2 pts. 1 pt=2 cups. So 1 qt=4 cups. 1 qt=64 fl oz. 90 scones require 1620 fl oz of buttermilk. 1620/64=21.3125, so the cook must buy 22 quarts of buttermilk. Answer: 22

    posted on September 19, 2012