Rotodyne

question 1

ect.mheducation.com%: Saved Help Required information A bowling ball made for a child has 1/2 times the radius of an adult bowling ball. It is made of the same material (and therefore has the same mass per unit volume). of 2 By what factor is the mass of the child's ball reduced compared with the adult ball? ok Numeric Response ces odf 2 Experiment_27_L...pdf

Soogle Chrome plattempt3D252112&cmid%3D1561298&page%3D4 ana sayfası Takvim Nişanlar Tüm dersler Course dashboar The weight on the left is 90 grams and the distance from the center point is 3 units. The distance of the Fr to the center is 2 units. Calculate the Fr values in kg. left side right side 90 grams Fr A) 135 B) 50 C) 0.135 D) 0.713 E) 80 Lütfen birini seçin: O A OB OD

(3.0 x 10 N/m2)- (4.9 x 10 N/m²)- (6.0 x 10 N/m2) = 2.5 x 10 N/m² %3D Sample Problem You own a restaurant that is investigating new ways to deliver beverages to customers. One proposal is for a tube that will deliver root beer of density kg 1,090 m³ throughout the restaurant. A section of the tube is shown below. The blueprints say that the speed and gauge pressure of the root beer at point 1 are 3.00 m/s and 12, 300 Pa respectively. The root beer at point 2 is 1.20 m higher than the fluid at point 1 and is traveling at a speed of 0.750 m/s. You can't make out the number on the blueprints for the pressure of the root beer at point 2. Use Bernoulli's equation to figure out the gauge pressure of the root beer at point 2.

This question is about analytical mechanics. The question is displayed in the uploaded photo. Thank you very much for your help.

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QUESTION 3 - The following equation refers to v-pendulum experiment: T4 = (44 L ki g²)(8 m4L/g² )d, where : L: length of the string (2 meters). T: pendulum periodic time d: distance between rods k: pendulum constant g: gravitational acceleration Given that the slope of the graph (T4,d) = -14.2 s4/m, and y-intercept = 13.5 s4, Find the value for g: 9.81 m/s2 O Can't be defined a- 8.51 m/s2 a 10.5 m/s²

READING: T1 (C) T2 ('C) V(mv) 41 20 60 20 9.9 80 20 14.9 100 20 20 RUSULTS: 1. Draw the relationship between AT & e.m.f, what is the name of this curve & represent what?

8. What is the initial velocity of the marble that undergoes projectile motion in the given data in Item 6?

Question 12/ 13 An electron mnoves in a straight line with constant speed y= 1.1 x10" m's which has been measured with precision of 0.10%. What is the maximum possible precision in which its position could be measured? (h= 6.62 x 10 34 m kg /s; m= 9.11 x 10 31 kg)

I am working on this problem and have been getting wrong answers I am not sure if it is due to integration or not but what I have so far determined is that. Note y1 = y1(x) and y2 = y2(x) distance to dm (r)=x Differential Area (dA) = (y1 - y2) * dx Differential Mass (dm) = sigma * (y1-y2) * dx Differential Moment (dI) = x^2 * sigma(y1-y2)dx

0.8 04 02 x/Z P2 P1 Using the half-depth rule, determine the z value for the horizontal cylinder in the figure above. Select one: O a. O b. 4 С. 0.2 d. 1.5

Direction: Write the correct answer on the blanks. Inside the box are the possible answers. pwater = 1.0 g/cm3 pethanol=0.76 g/cm3 pmercury=13.6 g/cm3 pair = 1.20 kg/m3 PHe=0.18 kg/m3 Volume of a block: V=lwh Density: p=m/V Volume of a sphere: V-(4/3)Trr Weight: Fg-mg Net force: EF = ma %3D 1. If a block of aluminum measures 4.0 cm x 5.0 cm x 2.0 cm is completely submerged in a tank of water, what volume of water does it displace? 2. What is the mass of the displaced water? 3. What is the weight of the displaced water? 4. How large of a buoyant force acts on the block? 5. The mass of the aluminum block is 108 g. Determine its density.

AutoSave Off General Physics Worksheet 3.docx - Saved to this PC - P Search Patricia B. Cabalag PB File Home Insert Design Layout References Mailings Review View Help Grammarly A Share P Comments O Find - Calibri (Body) - 11 - A A Aav A AaBbCcDc AaBbCcDc AaBbC AABBCCD & Replace Оpen Grammarly Editor Reuse Files Grammarly Paste == E- 2 - 1 Normal I U - ab x, x A - I v A - T No Spac. Heading 1 Heading 2 - A Select v Dictate Editor Reuse Files Clipboard a Font Paragraph Styles Editing Voice D X. :.· 1• • • . . . 2. L 3. .. 4.. L..5 . . . L: .• 6. .. 7:. A B. DIRECTION: Look at the graph below. Note that it shows the motion of a motorcycle accelerating from rest. Perform what is asked on the next slide. v(km/h) How fast was the motorcycle а. 100 moving at the following times: 2.0, 4.0, and 15.0 seconds? 50 b. Solve the acceleration through the following time intervals: 0 to 4.0 seconds; 4.0 to 10.0 seconds; and 10.0 to 15.0 seconds 15 10 t (s) Page 1 of 4 O Focus 303 words English (United…

For years, the tallest tower in the United States was the Phoenix Shot Tower in Baltimore, Maryland. The shot tower was used from 1828 to1892 to make lead shot for pistols and rifles and molded shot for cannons and other instruments of warfare. Molten lead was dropped from the top of the 82.15 m tall tower into a vat of water. During its free fall, the lead would form a perfectly spherical droplet and solidify. Determine the velocity of the droplet right before it hits the ground. (Note: acceleration = -9.81 m/s/s) (Hint: think about the direction the droplet travels when considering its displacement.) ___________m/s

Please derived a formula for that tangent alpha based on the figure. Thank you!

For the following compartment model, what is the numerical value of the derivative (in Bq/hr) at t=0, 10, and 100 hours if q(0) = 100 Bq and k = 0.02/hr? Be mathematically precise here. Q--k->

Please help me in a step by step solution for problem #10?

AutoSave ff FISI-3011-Examen-Parcial-3-PARTES B C (1) - Compatibility M... P Search File Home Insert Draw Design Layout References Mailings Review View Help Share Comments OFind S Replace X Cut A^ A Aav As AaBbCcDd AaBbCcDd AaBbC AaBbCcI AaB AaBbCcD AaBbCcDd Calibri v 11 Copy Paste Dictate В IUvab х, х А A I Normal 1 No Spac. Heading 1 Heading 2 Title Subtitle Subtle Em... - A Select v S Format Painter Clipboard Font Paragraph Styles Editing Voice 1. An m-mass body slides a distance of d along a horizontal surface. The work done by the force of gravity is: а. mgd b. Zero -mgd (mg sene)d С. d. е. none of the above 2. Total work on a body is positive if: the resulting force has the same direction of displacement Theresulting force is perpendicular to displacement Theresulting force has opposite direction to displacement Theresulting force is zero the object does not move a. b. С. d. е. 3. The unit of kinetic energy can be expressed as: kgm/s kgm/s? m/(kgs) kgs? 2/s'kgs? а. b. С. d. е. A…

From the slope of the graph, find the mass of the system and compare it to the expected value of 4kg using % Difference. This involves a derivation – show how you get the mass from the slope.

Theories and experiments not only help increase our understanding but also generate new questions.Use the standard model of matter to support this statement.

- The following equation refers to v-pendulum experiment: T4 = (44 L k/g²)-(8 mL/g² )d, where : L: length of the string (2 meters). T: pendulum periodic time d: distance between rods k: pendulum constant g: gravitational acceleration Given that the slope of the graph (T4,d) = -14.2 s/m, and y-intercept = 13.5 s4, Find the value for g: a- a- 10.5 m/s² 9.81 m/s² Can't be defined of ● a- 8.51 m/s2

QUESTION 5 the following equation refers to V-pendulum experiment T4 = (44 L k/g²)(8 m4L/g² )d, where : L: length of the string (2 meters). T: pendulum periodic time d: distance between rods k: pendulum constant g: gravitational acceleration Given that the slope of the graph (T4,d) = -14.2 s4/m, and y-intercept-13.5 s4, Find the value for K: 1.91 m O 2.00 m O 19.1 m 2.10 m

1) In your own words, explain was is expected of this experiment. 2) In your own words, explain what would the outcome of this experiment be. 3) Sum up the theory of this experiment in your own words.

Pd Pd 1. Let's consider a toy model of nuclear fission. Suppose an nucleus of Uranium-235 (92 protons, molar weight of 235 g/mole) "splits" into two "daughter" nuclei of Palladium (46 protons each) – this is not how it really happens, but it's a very simple model that actually gives fairly accurate results. The radius of the original U-235 nucleus is about 7.4 x 10-15 m. (a) If the Pd nuclei each have half the volume of the U nucleus, which is reasonable, and they are "touching" right after the split, how far apart are their centers? (b) Using conservation of energy, what will be the sum of the kinetic energies of the Pd nuclei when they are far apart from each other? (c) That's energy of one atom undergoing fission, so what, then, is the energy released by the fission of 1 kg of U-235? Express this in Joules and also in kilotons of TNT, where 1 kt = 4.2x1012 J. (The Hiroshima bomb yielded about 15 kt) (d) How many kwh (kilowatt-hours) of energy is this, (1 kwh = 3.6x10° J), and (if…

Result: 9.85± 0.18 (b) Compare the result with the accepted value of g = 9.82 ± 0.02 m/s2. (c) Does the student’s result agree with the accepted value? Explain.

A non-homogeneous bar is 50 cm long and its linear density is given by the function λ(x)=32 + 25x² , where x is the position of the bar from one end, where λ is given g/m (grams per meter). a) Draw a sketch of the bar and mark where on the bar its center of mass is locatedb) Calculate the total mass of the rod.

ASK YOUR TEACHER PRACTICE ANOTHER Since neutron stars consist totally of neutrons, they are extremely massive and have a density that is hard to imagine. A typical radius and mass for a neutron star are 1.65 x 10 m and 2.50 x 1028 kg respectively. (a) Determine the density of a neutron star. kg/m (b) Determine the weight (in pounds) of a penny (V = 360 mm-) if it were made from this material. (Assume 1 lb = 4.448 N.) Ib Additional Materials

Need help with parts A and B pls. Part B asks: What is this minimum value of mass of the child?

please find the answer