What is the blocks speed when the displacement is given
A 360g block hangs from a spring with k=5.19 N/m. At t=0s, the block is 18.4 cm below the equilibrium position and moving upward with a speed of 140 cm/s. What is the block's speed when the displacement from equilibrium is 19.7cm.
Expected delivery within 24 Hours
(a) Find the tension of this string. Give the answer in pounds. The density of steel is 7.86 g/cm^3. (b) There are 228 strings in a piano. (Some notes use more than one string.) If we assume that the tension in every string is the same, find the t
The thermal energy that is used to heat the water is being transferred to the water from a 500 C hot reservoir. Find the rate of heat transfer to the water.
A laser emitting at 632.8nm illuminates a double slit. A screen is positioned 2.00 m from the slits. Interference fringes are observed with a separation of 1.0 cm. Determine the angle of the first-order dark fringes.
How many beta particles are emitted in 180 s by a 3.75-mgsample of Cobalt-60? What is the activity of the sample in Bq?
Sketch the T vs. s cycle/diagram for this ideal Rankine power plant (including the T vs. s bell-curve for water/steam and the exact values of P & v at each stage).
A system consisting of 57.5 g of liquid water at 298K is heated using an immersion heater at a constant pressure of1.00 bar. If a current of 1.50 A passes through the 10.0-ohmresistor for 150 s, what is the final temperature of the water?
If, instead, the gold is drawn out into a cylindrical fiber of radius 2.400 µm, what is the length (in m) of the fiber?
What happens to therate if the concentration of potassium t-butoxide is tripled and the concentration of ethyl bromide is doubled?
1935348
Questions Asked
3,689
Active Tutors
1437639
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: There's this idea that we are who we are because of only biology. What does that idea miss?
As a kindergarten teacher, I see the scientific method come alive in simple ways with my students. One example is when children notice their shadows changing
Consequence of overuse of fertilizer; occurs when excess nutrients seep down into groundwater or are carried into nearby waterways as runoff.
Explain one of Haidt's sub-claims in the book (e.g., social media harms teen and pre-teen girls development, leading to higher levels of depression and anxiety)
Having a 3D world can have both positive and negative effects on our society. The first positive is that people that live in different areas
What are some prominent social norms in your assigned country? Is conformity more common and expected in that country? Please provide examples.
Write a 3- to 5-page paper, excluding the cover page and reference page, describing a change that you have experienced. Follow APA 7th edition format.