1. What is the weight of a 12-shig boulder if it is brought to a place where the acceleration due to gravity is 30.76 ft/s²?

Q: Calculate the density, if the weight density of an oil is given as 6820 N/m3 Density of an oil…

A: Solution      The density, of a substance, is its mass per unit volume.

Q: 1. If an object has a weight of 10 Ibf on the moon, what would the same object weigh on Jupiter? ft…

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Q: Q2: Suppose there are two bodies with an attractive force between them. The first body has mass (m)…

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Q: What is the weight in Newton's of a 123 lb person?

A: Given: mass of the person, m=123 pound force

Q: If a child 2 1/2 ft. in height weighs 30 lb, what would be the weight of a man 5 ft tall of the same…

A: To find Weight of man

Q: In a car service station, a force of 100 N is required to raise the car on the hydraulic lift. If…

A: Given ThatF=100Nr-radius of pistonD-diameter of hydraulic Lift20D=rso10r=rm=? ****Please Note that…

Q: If a woman weighs 135 lb when standing on the surface of the earth, how much would she weigh when…

A: Mass and Weight:  Mass is basically the measurement of the amount of matter that an object can…

Q: Q1) What is the total mass in (Kg) of the Earth's atmosphere if the radius of the earth is 6.37 x…

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Q: A woman stands on a scale while riding in an elevator. When the elevator is at rest, the scale reads…

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Q: The horizontal component of resultant forces equals to 3000 lb 80 lb/ft 9 ft 200 lb/ft

A: From the given figure, the horizontal component of force will be the area of the trapezium of…

Q: A 300 cc solid weigh 180 grams in water and 240 grams in water and 240 grams in oil whose relative…

A: Volume of solid, V= 300 cc = 300 cm3= 300*10-6m3 Mass of solid in water, M1=180 grams = 0.180 kg…

Q: Convert between energy units. 231 cal to kJ

A: One calorie is defined as the amount of energy required to raise the temperature of unit gram water…

Q: At what distance from the surface of the earth, inmiles, is the weight of a body equal to one-half…

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Q: A pail and its contents weigh 80 lb. The pail is attached to the end of a 100 ft rope that weighs 10…

A: Any action that can change the state of motion of the object is known as force. The force is…

Q: When a car is parked in a parking space, the value of resultant force acting on the car is

A: Answer This statement is (FALSE)

Q: 1. How much work is done lifting a 20 pound object from the ground to the top of a 25 foot building…

A: Given: Weight of object = 20 pounds weight of rope = 2pounds/ft height = 25 feet

Q: A metric ton is defined as 1000 kg, or 2.200 × 10³ lb. An English ton is defined as 2000 lb, or…

A: Given:Metric ton = 1000 kg, or 2.200 × 103 lb.English ton =2000 lb0r 2.000×103 lb

Q: An object having a specific gravity of O.62 is floating in a liquid having a specific gravity of…

A:

Q: A block weighing 500N rest on a ramp inclined at 25° with the horizontal. Determine the force…

A: Given: To determine the force tending to move the block down the ramp.

Q: A force is applied to a block to move it up a 30° incline. The incline is frictionless. If F = 65.0…

A: According Newton's law of motion, Force = mass * acceleration F = m*a As the bock is moving along…

Q: A 175-lb man climbs a flight of stairs 12 ft high. Determine The work done by the man.

A: Calculate the weight of the man in Newton. w=175 lb    =175 lb4.45 N1 lb    =778.75 N Here, w is the…

Q: 1. Determine the volume of an object that weighs 5 lb in water and 7 lb in oil of specific gravity…

A: Given data Weight of object in water = 5 lb Weight of object in oil = 7lb Specific gravity = 0.82…

Q: 5 m/s 1 m Figure Q3

A: Answer: (a) The wooden box A speed just before the impact is 3.6370 m/sec. (b) After the impact, VA…

Q: The weight of one dozen apples is 5 lb. Determine the average mass A of one apple in SI

A: Given:           Weight of 1 dozen Apple: 5lb   Solution is given below

Q: If the ratio of your weight on planet Z to your weight on earth is 5:7. If you weigh 700 N on planet…

A:

Q: 3. A 1.0 kg object is brought to planet Mercury where the acceleration due to gravity is 0.38 times…

A: Given data,  Mass m= 1 kg   gm = 0.38*g  Where g= 9.81 m/s2

Q: 4. A beer barrel has a mass of 10 kg and a volume of 20 liters. Assuming the density of beer is 1000…

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Q: 1.9 Water with a density of 62.3 lb/ft' completely fills an 80-ft' ves- sel. If the local…

A: Given data: For water: density, ρ=62.3 lb/ft3. Volume of vessel, V=80 ft3 and local acceleration of…

Q: What is the weight of a 1-lbm mass at an altitude where the local acceleration of gravityis 32.0…

A: The universal law of gravitational states that there is a force of attraction between any two…

Q: If the specific fuel consumption of a 300-hp tractor engine during plowing is 350 g of diesel/kW-hr,…

A: Given data Specific Fuel Consumption = 350 g/ KW-hr  = 0.35 kg/kW-hr Power of tractor engine = 300…

Q: A man weighs 160 lb on earth. Determine his weight on the moon if ????? = 5.3 ft/s²

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Q: 1. A hydraulic lift system utilizes two 3 in. diameter cylinders. Workers must determine how much…

A: Given : The diameter of the cylinder is, d = 3 in The pressure in the cylinder is, P = 2000 lb/in2…

Q: 1- Calculate the specific weight (Y), density and specific volume of one liter of liquid its weight…

A: given mass of liquid m=70g=0.07kgvolume of liquid V=1ltr=10-3m3

Q: A 2 ft diameter and 3 ft height cylindrical drum that is filled with water (ρ=1000 kg/m3) is located…

A: Given Data D= 2 ft = 0.6096 m H=3 ft = 0.9144 m g= 31 ft/s2= 9.4488 m/s2

Q: 2- The area of piston 1 is 15 times smaller than the area of piston 2. If you want to lift the car…

A: The Answer is Below

Q: A stone weighs 600 N, and when it was lowered into a square tank 610 mm on a side, the weight was…

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Q: What is the density of 1 litre of liquid which weighs 8 N?

A: Weight(W) of given liquid is 8N and its volume (V)=1 litre =10-3 m3 So Weight (W) is given by m×g,…

Q: 1.) Show that 1kg-m weights, 1kg-f on earth.

A: We will answer the first question since the exact one is not specified. Please submit a new question…

Q: Determine the value of work done Force applied on object=1 N Displace the object=2 m

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Q: 1.) Differentiate density and specific gravity. Explain briefly. 2.) What is the AES unit for…

A: Density = mass/volume Specific gravity= densitymaterial/density reference material

Q: An inclined plane has a mechanical advantage of 3. If a 79 N force is needed to slide an object up…

A: It is asked to find the mass of the object which needs to be pushed over a slope with a mechanical…

Q: A truck weighing 50kN is not moving on a hill which is inclined at 22 degrees to the horizontal.…

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Q: 1. Compared to your current weight, what would happen to your weight if the mass of the Earth was…

A: Gravitational acceleration also known as the gravity of the earth is an acceleration that is offered…

Q: 2 litre of petrol weighs 14n. calculate the specific weight, density, specific volume and specific…

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Q: The resultant of a force system is the force which can replace the original system with out changing…

A: This question is based on the concept of classical mechanics.

Q: An object weighs 1.500 grams in air, 1.250 grams in water. Determine the specific gravity of the…

A:

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.