How much do our muscles account for our body weight
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Q: What is Equilibrium? Rest is only one form of equilibrium, what is the other form of equilibrium?
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Q: A circular swimming pool has a diameter of 24 ft, the sides are 5 ft high, and the depth of the…
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Q: A boat (with a flat bottom) and its cargo weigh 5,600 N. The area of the boat's bottom is 5 m2. How…
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Q: If a person has a mass of 55 kg at sea level, their mass in orbit would be:
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A: Answer: Introduction: It is here to introduce that the gravitational pull of the earth concept and…
Q: A buoyant force of 790 N lifts a 214 kg sinking boat.What is the boat’s net acceleration?
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Q: Weight is mass times the acceleration of gravity. If an individual weighs 166 pounds on Earth, how…
A: Given : Weighs on earth is 166 pounds
Q: If a Boeing 777 has a wing area of 428 m2(4607 ft2) and is cruising at the same velocity under the…
A: The lift is given by L=CI×Aρv22 where CI is the lift coefficient, A is the wing area, ρ is the…
Q: all the mass of the earth, and compressed it to a sphere of one tenth of its current radius, how…
A: Weight = mg
Q: Table wines have a minimum specific gravity of 1.090. If a barrel of wine contains 79 gallons what…
A: Given, Specific gravity of wine is 1.090 Volume of wine is 79 gallon
Q: a gust of wind strikes a window? action = reaction = resulting motion =
A: Wind is the motion of molecules(air, dust, etc.) in the space around us. As air molecules move, they…
Q: When a person weighing 359.0 N sits in a hanging chair, a giant spring suspending the load expand…
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Q: A boat ( with a flat bottom) and its cargo weigh 6,000 N. The area of the boat's bottom is 5m2 how…
A: given, weight =6000N area of bottom=5m^2 boat bottom inside the surface of water or depth=?…
Q: A child's cubic play block has a mass of 119 g and sides of 5.5 cm. When placed in a bath tub full…
A: Given : Mass of the cubic play block, m = 119 g = 0.119 kg Sides of the cubic play block, a…
Q: Under normal conditions, you are just barely able to lift a mass of 76 kg. Your friend drops a box…
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Q: What is the weight of a 8-kg book on Earth?
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Q: A cup of coffee has a mass of 0.377 kg. If you place this cup of coffee on a desk and let is sit…
A: mass of cup of coffee = 0.377 kg acceleration due to gravity (g) = 9.8 m/s2 To find : force…
Q: How does the principle of stability help you with peforming each excerise which are flutter kick,…
A: The principle of stability refers to the idea that in order to maintain balance and stability during…
Q: In the illustration below, the car has a mass of 970 kg. The radius of the bigger piston is 1.65…
A: Given value--- mass of car = 970 kg. radius of the bigger piston is 1.65 meters. radius of the…
Q: How does each force (thrust, lift, drag, gravity) affect the plane?
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Q: Regarding the orange–apple system discussed in the chapter, would the apple be able to exert the…
A: The question is asking whether the apple would be able to exert the same force on a slippery surface…
Q: What distinguishes mass from weight?
A: Mass is defined as the amount of substance in an object, it remains constant always, irrespective of…
Q: An object in free fall through Earth's atmosphere has a force of gravity of 2000N. What is the mass…
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Q: Daria Drafus finds that she weighs 788 N Calcukate her mass.
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Q: Imagine taping a pencil on your tabletop. Let this be the fulcrum. Let a hard 1-foot ruler rest on…
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Q: What is the second purpose of the pre-lift / lift other than climbing 25 verticle feet up the track?
A: The pre-lift/lift on a roller coaster has two main purposes and those are mentioned below:: First…
Q: If an object weighing 50 N displaces a volume of water with a weight of 10 N, what is the buoyant…
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Q: A boat travels 50 miles downstream in 2 hours and it takes 5 hours to travel back upstream. What is…
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- The net force needed to hold up a block of aluminum immersed in fresh water is 10 N. What is its volume?A boat (with a flat bottom) and its cargo weigh 6,000 N. The area of the boat's bottom is 8 m2. How far below the surface of the water is the boat's bottom when it is floating in water?How acceleration due to gravity varies with different conditions.
- As seen from above, a stubborn stump is pulled by a pair of ropes, each with a force of 200 N, but at different angles as shown. From greatest to least, rank the net forces on the stumps.An orca with a mass of 70,000kg is floating partially submerged in the Pacific Ocean. How much does the orca weigh?A tutor told me that the answer to 1b was 10N but I don't understand why it would be 10N for the tension. If that is correct could someone break it down for me?
- you push on the side of a skyscraper with a force of 100 N. how much force does the skyscraper push back with ? and why doens't the skyscaper move?The weight of the atmosphere above 1 m2 of Earths surface is about 100,000 N. Density, of course, becomes less with altitude. But suppose the density of air were a constant 1.2 kg/m3. Calculate where the top of the atmosphere would be.A 4,000-kilogram boat floats with one-third of its volume submerged. If two more people get into the boat, each of whom weighs 690 newtons, what additional volume of water is displaced?