Blocks distance from equilibrium problem
A 220 g block hangs from a spring with spring constant 12 N/m. At t=0;{rm s} the block is 31 cm below the equilibrium point and moving upward with a speed of 89.0 cm/s. What is the block's distance from equilibrium when the speed is 30 cm/s?
Expected delivery within 24 Hours
A 80 kg astronaut pushes off against a 640 kg satellite producing a force of 120 N for .5 seconds. What is the acceleration of each object during the push? what is the final velocity for each object, and how far apart are they at .5 seconds?
A 0.16 kg block on a horizontal frictionless surface is attached to a spring whose force constant is The block is pulled from its equilibrium position at to a displacement and is released from rest. The block then executes simple harmonic motion
What must the charge (sign and magnitude) of a particle of mass 1.45 g be for it to remain stationary when placed in a downward-directed electric field of magnitude 620 N/C? Use 9.8m/s/s for the magnitude of the acceleration due to gravity.
Sound traveling in air at 23°C enters a cold front where the air temperature is 2°C. If the sound frequency is 1500 Hz, determine the wavelength in the warmer air and in the colder air.
The 2-kg collar C is free to slide along the smooth shaft AB. Determine the acceleration of collar C if (a) the shaft is fixed from moving and (b) collar A is subjected to an acceleration of 2 m/s2 to the left. In all cases, the motion occurs in t
If a person can jump a horizontal distance of 3.0 m on Earth, how far could the person jump on the moon, where the free-fall acceleration is g/6 and g = 9.81 m/s2?
The final temperature of the system is 100°C. Neglect energy transfers with the environment. (a) How much energy (in calories) is transferred to the water as heat? (b) How much to the bowl? (c) What is the original temperature of the cylinder?
The cockroach finds a bread crumb on the rim and, of course, stops. (a) What is the angular speed of the lazy Susan after the cockroach stops ? (b) Is mechanical energy conserved ?
1955778
Questions Asked
3,689
Active Tutors
1443901
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: Why this idea is important. What impact has it had on your understanding of cross-cultural psychology?
Your reflections on the possible issues in parent-child group settings are very pertinent, particularly in relation to the dynamics of discipline and communicat
Topic Mental Health and Incarceration. Policy Brief on a problem of your choosing and its impacts on corrections and public safety
When leading a group with children and their parents present, explain three special issues that may arise in such a group. How would you manage those issues
Your post provides a thorough and well-organized overview of the Beck Depression Inventory (BDI) and the Beck Anxiety Inventory (BAI).
How do you evaluate this counselor's decision? What are its ethical ramifications? Does she have an obligation to work to change community attitudes?
Please provide a short summary of your impressions of how the WAIS-IV compares with the WISC-IV and WIPPSI based on your reading