Friction free incline
A woman is pushing a piano up a ram at aconstant velocity that is 30 degrees above the horizon. the piano is 200 kg. the force she is applying is parralell to the Friction free incline
Expected delivery within 24 Hours
Calculate the pressure (in pascals and atmospheres) exerted by a mass of 1.0 kg pressing through the point of a pin of area 1.0 x 10-2 mrrr' at the surface of the Earth. Hint. The force exerted by a mass m due to gravity at the surface of the Eart
Explain the impact forced an voluntary conversion to christianity has had on the leadership structure and social control of chiefdoms using an emic perspective?
A person can survive a feet-first impact at a speed of about 12m/s (27 m/h) on concrete; 15 m/s (34 m/h) on soil; and 34 m/s (76 m/h) on water. Why the different values for different surfaces?
A loudspeaker of mass 19.0 kg is suspended a distance of h = 2.00m below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of l= 3.50m . What is the tension T in each of the cables?
13.0 mL of 0.40M copper(II) sulfate react to form as much product as possible, how many millimoles (mmol) of the non-limiting reactant will remain unused at the end of the reaction?
What volume of 0.416M Mg(NO3)2 should be added to 255 mL of 0.102 M KNO3 to produce a solution with a concentration of 0.278 M NO3- ions? Assume volumes are additive.
What is the difference between short-term and long-term memory? What did Donald Broadbent mean when he referenced attention filters, as related to encoding into short-term memory?
To give a 21- child a ride, two teenagers pull on a 3.9- sled with ropes, as indicated in the figure . Both teenagers pull with a force of 55 at an angle of 35 relative to the forward direction, which is the direction of motion.
1938399
Questions Asked
3,689
Active Tutors
1433491
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Which of the following best describes the rationale of those public officials who are promoting the policy referenced in the title of the Texas Tribune article?
Problem: Political messaging and how a policy is framed to one's supporters and to the general public are important.
What are 2 or 3 advantages of conducting policy evaluations in criminal justice? What is the significance of policy research in policy evaluation?
What is society's goal for unions? To limit individual employees' bargaining power To ensure that workers have a voice in how they are treated
How can grassroots movements and community-led initiatives drive change in addressing environmental injustices, and what strategies have proven
The control model is based on strict authority and rigid rules. It emphasizes discipline, surveillance, and limited privileges for inmates.
Question: Which of the following statements illustrates the impact of the reform era (1900-1920) on US political parties?