Consider the circuit below. V1+ R1 The battery outputs 28 V, and the resistor ha ohms of resistance. However, the resistor ac representing an electric motor that is lifting a
Q: A heavy rainstorm dumps 1.0 cm of rain on a city 5 on wide and 6 km long in a 2-h period. How many…
A:
Q: An astronomical unit (AU) is equal to the average distance from Earth to the Sun, about 92.9 × 106…
A: The smaller unit of distance is meter, millimeter, micrometer, nanometer, picometer, etc. The larger…
Q: 5.00 cars pass through an intersection each second. How many cars pass the intersection in 1.00…
A: In 1 year there are 365.25 days. In 1 days there are 24 hours. In 1 hours there are 60 minutes.…
Q: Problem 1: A block having a mass of m= 14 kg is suspended via two cables as shown in the figure. The…
A:
Q: Express 6.21 as an integer. Take into account significant figures.
A: Given Number = 6.21 To find: express this as an integer
Q: How do I find the slope or if my graph is correct
A:
Q: When 2610 m + 11.7 m + 0.22 m are added, the answer to the correct number of decimal places is…
A: Given 2610 m + 11.7 m + 0.22 m are added, We have to answer to the correct number of decimal places…
Q: The average distance between Earth and the Sun is 1.5 ✕ 1011 m. (a) Calculate the average speed of…
A: According to Newtons's law of gravitation There is always gravitational force between two bodies.…
Q: My math makes it 2211.94. Why do you have 2210?
A: Using calculator you will get K.E.= 2211.94592 J Now for this question answer should be 2211.95 J.
Q: 1.34 Given that a certain slab of silicon material exhib- its the charge-density distribution of…
A: We have to label the Electric Field E(x) as well as the Electric Potential
Q: how did you get 1.40 * 10 ^-13 ?
A:
Q: A student wanted to calculate the radius, r, of the base of a spherical cylinder. The student…
A:
Q: Determine the following for a point with the rectangular coordinates (1.060, 2.930) m. (a) the polar…
A: Rectangular coordinates of a point = (1.06, 2.93) m to find : polar coordinates of this point
Q: Why was m converted to cm?
A: Given that- The mass of the cart is= 0.92 kg The spring constant of the spring is= 130 N/m The…
Q: The density of aluminum is 2.7 g/cm3. What is the mass of a cube of aluminum that is 5.592 cm on a…
A: The Density of a Material:The density of a substance, generally denoted as ρ, is defined as the…
Q: Your formula is correct, but number is not. You forgot to multiply t=24s in step 1, at the line ....…
A: Apply the impulse-momentum equation to determine the final velocity of the car.
Q: The height of a certain hill (in feet) is given by h(x, y) = 10 (2xy - 3 x^2 - 4y^2 -18x +28y + 12),…
A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve first three sub…
Q: Let À = 3.92i + 4.41j and B = -3.02i + -2.43j. What is the angle between À and B measured in…
A:
Q: Your answer is partially correct. A small object has a mass of 3.0 × 103 kg and a charge of -41 uC.…
A:
Q: A light-year is the distance light travels in one year (at speed 2.998 x 10^8 m/s). (a) How many…
A:
Q: A heavy rainstorm dumps a total of 73 cm of rain on a rectangular shaped city area measuring 9 km by…
A:
Q: Earth has a mass of 5.98*1024 kg.The average mass of the atoms that make up Earth is 40 u. How many…
A: Given : mass of the Earth, ME = 5.98*1024 kg Average mass of atoms, m = 40 u
Q: Convert 0.42ππ into degrees
A: Given 0.42 π radians We have to convert radian to degree .
Q: Calculate the following and express the answer in the proper number of significant figures:…
A: Required : (5.245x0.03x9.0023)/(4.076x0.029x42.3)
(Please answer to the fourth decimal place - i.e 14.3225)
Step by step
Solved in 2 steps
- can you verify if my answers in the "calculation chart" are correct? (all final answers should include correct significant digit/decimal places/units.)2.15. In a hexagonal unit cell, indicate the following planes and direc- tions: (1210), (1012), (1011), [110], [111], and [021].a) A robin flies a distance of 45 963 cm. How far has it flown in kilometres?(b) What is the speed in metres per second of a car that is travelling at 82 km/h? (c) What is the speed in kilometres per hour of a 27.78 m/s baseball pitch?(d) How many seconds are there in a calendar year, given that a calendar year has 365.24 days in it? T/I
- The angle between was counted as incorrect,A study fonds that the metabolic rate of mamals is proportional to the mass of the mamal carried to the exponent of (3/4). By what factor does the metabolic rate of a 70.0 kg human exceed that of a 6.30 kg cat?\ 70.0 3/4 kg = 6.09 6.303/4 kg I set up the values as a ratio and came up with 6.09. OK, I answered my own question. That is the correct answer.A hot tub with a surface area of 28 ft2 is filled with water to a depth of 29 in . Hint: volume is calculated as area × height (A × h). A) What is the volume of water in the tub, in liters? Express your answer to two significant figures and include the appropriate units. B) How many kilojoules are needed to heat the water from 59∘F to 103 ∘F? Express your answer to two significant figures and include the appropriate units. C) If the hot-tub heater provides 5900 kJ/min, how long, in hours, will it take to heat the water in the hot tub from 59∘F to 103∘F? Express your answer to two significant figures and include the appropriate units.
- 1.3 Determines the value of m so that the vectors ū = [-2,6,4] and v = [m,9,6] are: A) collinear B) orthogonalThe density of platinum is 21.45 x 103 kg/m3. a. Calculate the volume (in m3/atom) occupied per platinum atom b. Estimate the atomic diameter (in m);(The estimate uses the approximation that it is a cubic volume) c. Using this estimation, calculate the thickness of a metal foil (in m) containing 2.0 x 101 atomic layers of platinum.