3.) Tidal forces are greatest when the Earth, the sun and the moon are in line. When this occurs at the Annapolis Tidal Generating Station, the water has a maximum depth of 9.6 m at 4:30 pm and a minimum depth of 0.4 m 6.2 h later. a) Write an equation for the depth of the water at any time t. Calculate the denth of water at 9:30 am and at 6:45 pm. h)

Q: will modeling an object as a 3D object rather than a laminae when trying to find the certre of the…

A: When an object is suspended from a point and draw a vertical line along the suspension line. The…

Q: The Mariana trench is located in the Pacific Ocean at a depth of about 11 000 m below the surface of…

A: The pressure at the depth is given by  P = h x d x g  where, h is the depth, g is the gravity and d…

Q: The Mariana Trench is located in the Pacific Ocean and has a depth of approximately 11,000 m. The…

A: The force due to depth of water,  P=ρghAP=ρhgπr2P=1025 kg/m39.8 m/s211,000 mπ0.0314 m2P=3.469×106 N

Q: A child playing in the pool is using a cylindrical can as a boat for his toy soldiers. The can…

A:

Q: An octopus uses one sucker of diameter 2.86 cm on each of the two shells of a clam in an attempt to…

A:

Q: - The density of newly discovered planet is twice that of Earth. The acceleration due to gravity at…

A:

Q: 2) If an object weighs 2500N on earth, what is the weight of the object on a planet - the mass of…

A: Given data: The weight of object on the Earth is WE=2500 N. The mass of planet is m=0.5mE. The…

Q: ou have a summer internship at NASA and are working on plans for a new space station to be launched…

A: Write the expression of the centrifugal acceleration, and solve for the rotational speed of the…

Q: A sample of powdered zinc oxide, density 5.60 g/cm3, is allowed to settle under the acceleration of…

A:

Q: 2. Explain how the weight of a body changes as the body is taken farther away from the surface of…

A: The product of mass with gravity gives weight.

Q: 20k3 38kg where anter of gravity? is

A:

Q: 8) If the gravitational field strength at the top of Mount Everest is 9.772 N/kg, approximately how…

A:

Q: There are two metal spheres on a table, and they are 1.5 m apart. Each sphere has a mass of 0.25 kg…

A:

Q: - The density of newly discovered planet is twice that of Earth. The acceleration due to gravity at…

A:

Q: 5. A celestial body has a diameter of approximately 15,200km. Determine the velocity of escape of…

A: Given data: Diameter of celestial body is, d=15,200 km=1.52×107 m. Acceleration due to gravity on…

Q: James Cameron piloted a submersible craft to the bottom of the Challenger Deep, the deepest point on…

A:

Q: 1. Compute the gravitational force exerted by the earth to a 70 kg man whose elevation above the…

A: Given  Mass of man m= 70 kg Diameter of earth d = 12756 km Height of man from surface of earth = Re…

Q: 1. The earth has a radius of approximately 6367 km and a mass of 5.974 x 1024 kg. Show that g 9.81…

A: Acceleration due to gravity on surface of Earth is given by following formula: g=GMR2 here, g is the…

Q: Suppose a planet is discovered that has the same amount of mass in a given volume as the Earth, but…

A: Suppose a planet is discovered that has the same amount of mass in a given volume as the Earth, but…

Q: 4) If the earth expanded until its diameter was 8 times its present value, without changing its…

A:

Q: identical blocks with identical masses m = 2.00 kg hang from strings of different lengths on a…

A:

Q: Assuming the earth to be a sphere of uniform mass density, how much would a body weight half way…

A:

Q: James Cameron piloted a submersible craft to the bottom of the Challenger Deep, the deepest point on…

A: Given,

Q: The Mariana trench is located in the Pacific Ocean at a depth of about 11 000 m below the surface of…

A:

Q: 15. How much does a 30 lbm weigh on the moon? Gravitational acceleration in the moon is 6 ft/s^2 and…

A: mass = 30 lbm gmoon = 6 fts2gearth = 32 fts2

Q: The mass of one of the small spheres of a Cavendish balance is 0.0100 kg, the mass of the nearest…

A:

Q: An 60 kg astronaut travel from earth to moon, where the gravity of moon is 1.6 m s 2. What is the…

A: The mass of a body or an object is same irrespective of the body being in earth or moon. The mass of…

Q: A 325 L of carbon tetrachloride weighs 4905 N. What is its specific gravity?  Round off to three…

A: Write the given values with the suitable variables. V=325 L=0.325 m3W=4905 N Here, V is the volume…

Q: A large blimp is proposed to travel near the Earth’s surface. If the blimp resembles a large…

A:

Q: The Mariana trench is located in the Pacific Ocean and has a depth of approximately 1.10 x 104 m.…

A:

Q: The drawing below shows three spherical mountain goats located along a line. The masses of the goats…

A:

Q: Calculate the speed (in m/s) a spherical rain drop would achieve falling from 3.80 km in the absence…

A:

Q: What is the smallest number of whole logs ( ρρ = 725 kg/m3, radius = 0.80 m, length =

A: We have to use some basic formula here.

Q: You take a mercury barometer to Venus, where the acceleration due to gravity is 9.04 m/s2, and the…

A:

Q: The acceleration due to gravity(g) increases as the depth from the surface increases.

A:

Q: 29. n astronaut is on a planet whose mass is twice the mass of Earth and whose diameter is the same…

A: The gravitational field strength is given by g=GMR2

Q: 1-78* The planet Neptune has a mass of 1.03 (1026) kg and a visible diameter (top of cloud layers)…

A: Given: The mass of Neptune is 1.03×1026 kg. The diameter of the top of cloud layers is 4.86×107 m.

Q: 10) A space probe lands on the surface of a spherical asteroid 250 miles in diameter and measures…

A: We know that, the magnitude of Gravitational field strength in a radial field is given by g = GMr2,…

Q: James Cameron piloted a submersible craft to the bottom of the Challenger Deep, the deepest point on…

A:

Q: 14. Using the fact that a 1.0-kg mass weighs 9.8 N on the surface of Earth and the radius of Earth…

A:

Q: The mean diameter of the planet Mercury is 4.88 × 106 m , and the acceleration due to gravity at its…

A: diameter, d = 4.88 x 106 m  acceleration due to gravity, g = 3.78 m/s2

Q: A body with a mass of 10.0 kg is assumed to be in Earth’s gravitational field with g = 9.80 m/s2 .…

A: mass = 10 kg

Q: A ball of radius 12cm weighing 200N is connected to a vertical wall using a 35cm string. Find the…

A:

Q: A body with a mass of 10.0 kg is assumed to be in Earth's gravitational field with g = 9.80…

A:

Q: The radius of earth is Re. If the acceleration due-o.gravity reduces to 25% of its value at the…

A: Acceleration due to gravity is given by g=GM(Re)2 And variation of g with the altitude is given by…

Q: 12. The free-fall acceleration on the surface of the Moon W is about one-sixth that on the surface…

A:

Q: 2) If an object weighs 2500 N on earth, what is the weight of the object on a planet - the mass of…

A: Write the given values with the suitable variables. WE=2500 NM=12MER=6RE Here, WE is the weight on…

Q: 32. An object has a weight of 7600 N in a gravitational field of strength 100 N/ kg. What is the…

A: mass=Weightfield strength

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.