What is the height and the diameter of the solid cylinder shown in the images?

Q: The smallest division of a micrometer is 1/16 inch. There are 26 divisions on the thimble and the…

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Q: Find the force on one end of a parabolic trough full of water, if the depth is 2 ft. and width…

A: Given Depth = 2ft = 2×0.3048 = 0.6096 m Width = 2ft = 2×0.3048 = 0.6096 m Density of water ρ = 1000…

Q: follows the curved track in the figure.

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Q: Is the Earth spherical or flat, and if it is spherical, prove this by using mathematical equations…

A: The earth is spherical.

Q: does a sphere have a radius

A: Yes, a sphere always have a radius.  As we draw a straight line from center of the sphere to the…

Q: Two spheres are cut from a certain uniform rock. One has radius 4.45 cm. The mass of the other is…

A: Given data:  Radius of sphere 1 (r1) = 4.45 cm Mass of sphere 2 (m2) = 6 m1 Required: The radius of…

Q: Magnitude in Kilo-Newton (kN) Your answer Angle in (Deg.) Your answer Figure 1 FA=8 kN 40 FB=6 kN…

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Q: What does the greek symbol u mean in Physics? (Pronounced mu?) Also, what does angular mean? (As…

A: a- To define the greak symbol μ (Pronounced as mu). b- To define angular (ω).

Q: Is the Earth flat or spherical? Prove this with physical equations and evidence

A: Earth is spherical. A perfect sphere has a same radius (same distance of any point on the surface…

Q: A 30-ft pole casts a shadow as shown in the figure. 30 ft (a) Express the angle of elevation 0 of…

A: Height of pole (h) = 30 ft Length of shadow = s Angle of elevation of sun = θ

Q: From the third floor of a tall building, the angle of depression of an object on the ground is 35.3,…

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Q: One cubic meter of a cumulus contains 6.00x108 water drops, which have a radius of 1.10 x10 m. How…

A: The given quantities are,

Q: Consider a conical enclosure of height h and base diameter D. Determine the view factor from the…

A: Consider the figure below.

Q: Two spheres are cut from a certain uniform rock. One has radius 4.45 cm. The mass of the other is…

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Q: If the top of a tower is 4569.5 meters away from an observation balloon and the angle of depression…

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Q: What is the magnitude of acceleration of a speck of clay on the edge of potters wheel turning 45rmp(…

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Q: Two spheres are cut from a certain uniform rock. One has radius 4.55 cm. The mass of the other is…

A: Given: The radius of one sphere is R=4.55 cm. The mass of other sphere is m'=7m.   The expression…

Q: If the diameter is read by a vernier scale as seen the figure, calculate the volume of the sphere?

A: Given π = 3 from the vernier, the main scale reading is 2 mm and in the vernier scale divisions 2nd…

Q: Estimate the volume of the earth in m3 by assuming that its radius is 6400 km.

A: Given Radius of earth R = 6400 km = 6400 ×103 m =6.4 × 106 m

Q: two spheres are cut from a certain uniform rock. one has radius 4.50cm. the mass of the second…

A: Radius of one sphere is, r1 = 4.50 cm

Q: The dimension of the density ( density = mass / volume) is M/L.aO ML.bO M/L^3.cO

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Q: Two spheres are cut from a certain uniform rock. One has radius 4.50 cm. The mass of the other is…

A:

Q: how to determine the volume of an irregular shaped object with only the mass 30.3?

A: We need to determine the volume of an irregular shaped object with only the mass m=30.3 g (assuming…

Q: Claws ab measures _________ A. Inside diameter  B. Outside diameter  C. Depth  D. None of these

A: In the diagram of the Vernier calipers as shown above, we have :  Claw ab is used to measure the…

Q: Find the force on one end of a parabolic trough full of water, if the depth is 2 ft. and width…

A:

Q: Two spheres are cut from a certain uniform rock. One has radius 4.25 cm. The mass of the other is…

A: The expression for find density of material is ρ=mV=m43πr3 The spheres are cut from the same uniform…

Q: angular object has length l=30.0±0.5, width w=17.6±0.2. What is th

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Q: Which diagram represents a box in equilibrium? 2N N- Box 5N 2 N- Box +2 N Вох 5'N 5 N (1) (3) 2N Вох…

A: Introduction: The equilibrium state of the object, states that net force on the object should be…

Q: What Is The radius?

A: Radius is generally talked about when we deal with circular of spherical figures. It is the distance…

Q: Calculate the angle at which the ladder meets the building 50 ft 60 ft 35 ft

A: Given data The length (Hypotenuse) of the ladder is given as l = 50 ft. The height of the building…

Q: Three spheres are cut from a certain uniform rock. The two spheres have a radius 4.50 cm. The mass…

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Q: How long a piece of wire would you need to form a circular are subtending an angle of 1.4 rad, if…

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Q: angle is

A: The time of flight of a projectile motion is the time from when the object is projected to the time…

Q: The radius of a uniform solid sphere is measured to be (6.50± 0.20) cm, and its mass is measured to…

A: Given: radius of uniform solid sphere, R = 6.50 ± 0.20 cm = 0.065 ± 0.002 m mass, m = 1.85 ± 0.02 kg…

Q: If you were an observer on Mars looking at the earth through a telescope would you see the earth…

A: To find: If you were an observer on Mars looking at the earth through a telescope would you see…

Q: Two spheres are cut from a certain uniform rock. One has radius 4.45 cm. The mass of the other is…

A: Given data: Radius of one radius, r1=4.45 cm Radius of other, r2=? Mass of first sphere, m1=m Mass…

Q: A moon rock has a mass of 3.00 kg and a volume of 0.0283 m3. What is the rock's density (in kg/m3)?

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Q: what is the angle of

A: Option  c) 22.10   is correct. Explanation is in next step.

Q: What is the outer diameter of the hollow cylinder shown in the image?

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Q: Will the answer change if the earth were a hollow sphere

A: Many laws, phenomena and happenings in the earth or any other part of solar system is being…

Q: two spheres are cut from a certain uniform rock. one has radius 4.50 cm. the mass of the other is…

A: Given-   r2 = 4.50 cm = 0.45 m m1m2=51

Q: What is the height and diameter of the solid cylinder shown in the images?

A: To calculate the length using a vernier calliper we will need to firstly observe the reading of the…

Q: What is the inner diameter and outer diameter of the object shown in the image ?

A: The measurement device shown in the image is a ruler. In a ruler, the smallest division is 1 mm.

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.