how much force was used to lift it off the ground?

Q: The dimensions of aluminum foil in a box for sale in supermarkets are 66 2/3 yards by 12 inches. The…

A:

Q: The kinetic energy of an object varies jointly with the mass of the object and the square of its…

A:

Q: What force is required to move a 963-kilogram car with an acceleration of 5.7 m / s2?

A:

Q: A large wine company owns 125-wine barrels that hold a capacity of 3,875 gallons each. How many…

A:

Q: hat is the work done by a tugboat that exerts a force of 12,500 N to transport a load for one…

A: Workdone = Force × distance

Q: A scuba diver dove 4 m under the water and then went down another 8 m. What was the diver's final…

A: Total depth (D) = Initial dive (d1) + Final Dive (d2)

Q: Starting from an airport, an airplane flies 190 miles north and then 210 miles east. How far, in…

A: Given data:  A airplane flies 190 miles , towards North Then 210 miles, towards East Required: The…

Q: On a caterpillar map ,all distance are marked in millimeters . The caterpillar map shows that the…

A: Distance between two milkweed plants = 4,012 millimeters  To find : distance between two milkweed…

Q: you select a rental package that includes a car with an average consumption of 6.00 liters of fuel…

A: Given,Average fuel cost in Europe =  1.063 euros/literFuel consumption= 6.00 liters per 100 km

Q: You saw a posted speed limit at an intersection that is 55 miles per hour (or mph), what is this…

A: Given that :- V=55 mph Hence, following conversion units will be used to convert the given speed to…

Q: A particular variety of wood has a density of 0.40 grammes per cubic centimetre. What is the mass in…

A:

Q: If a car is traveling forward at 15 m/s, how fast will it be going in 1.2 seconds if the…

A: Write the given values with the suitable variables. u=15 m/st=1.2 sa=-10 m/s2 Here, u is the initial…

Q: If a rock had a mass of 53kg and its total energy is 10,440 J, what amount of potential energy would…

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Q: What is the density of an object of mass 2kg and a volume of 0.5 cubic meters?

A:

Q: You walk 5 feet and turn right for another 3 meters to go out of your classroom from your chair. You…

A: As you have specified , I have answered question number 5 only.

Q: What is the mass of a box in kg that weighs 98 Newtons?

A: We know thatm=WgHerem=mass of objectW=Weight of objectg=acceleration of gravity

Q: A metric ton is 1000kg and a British ton is 2000lb. Which one has the greater weight and by how…

A: Given:Metric ton, w1 = 1000 kgBritish ton, w2 = 2000 lb

Q: A marathoner starts his journey at the fire station, goes 12 km north and turns right at the…

A:

Q: A tiny space inside a computer chip has been measured to be 2.56x10^-6 meters wide, 1.4x10^-7 meters…

A: Given: the dimension of the space in the computer chip is: width(b) =  2.56x10-6 m length(l) =…

Q: A cell biologist measures the width of a cell. The width is 72μm . What is the width in meters?…

A:

Q: A computer monitor has a width of 14.46 inches and a height of 10.85 inches. What is the area of the…

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Q: When 2 dozen tins are placed in a pail, the mass is 4560 grams. When 18 tins are placed in the same…

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Q: What is the mass of an object that is traveling 20 m/s and has 12,000 J of kinetic energy?

A:

Q: A 1,100-g mass is placed 75 cm from the fulcrum of a lever. How far from the fulcrum (in cm) is a…

A: GivenFor mass 1Mass, m1=1100 gDistance from fulcrum, d1=75 cmAndFor ,mass 2Mass, m2=1650 gDistance…

Q: How many electrons will weigh 1 mg if the mass of an electron is 9x10-28 g?

A: mass of an electron e=9.1×10-28g let number of electrons be n

Q: An object has a density of 5.6 x 10⁵ kg/m³. What is the mass of the object if its volume is 4.5 x…

A:

Q: A 2,263 kg car accelerates from rest to a velocity of 20 m/s in 13 seconds. The powwer of the engine…

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Q: A 3,808 mile flight headed west experienced a tailwind and made the trip in 7 hrs. The same return…

A:

Q: What is the rate of acceleration of a 2,000-kilogram truck if a force of 4,200 N is used to make it…

A: Given, Mass of truck=2000 kg Force applied F=4200 N Let  acceleration of Truck is a m/s²

Q: How many liters of wine can be held in a wine barrel whose capacity is 31 gallons?

A: The capacity of wine barrel in gallons, Capacity=31 gal   The unit conversion, 1 gal=3.785 L

Q: An average human heart beats 67 times per minute. If the average person lives to the age of 73. how…

A: GivenAverage human heart beat =67 times per minuteAverage life of person=73 years

Q: A train moves at a constant speed and travels 6 miles in 4 minutes. What is the speed in miles per…

A: Given, train moves at a constant speed Distance travelled = 6 miles Time taken to travel 6 miles = 4…

Q: A weightlifter lifts 50kg weight over his head and drops it to the ground . If it takes .56 seconds…

A:

Q: In physics, we have the formula ρ = m/v where ρ is density, m is mass, and v is volume. Suppose an…

A: Note: The rate of increase of a physical quantity would be taken as the positive and the rate of…

Q: What is the frequency of a wave that has a length of 2.1 meters and is traveling at a velocity of…

A: The wave's velocity is, v=1230 m/s The wavelength of the wave is, λ=2.1 m

Q: You run forward, pulling a sled behind you with a force of 250 N. If you expend 2,500 Joules, how…

A: Given data:  Force on sled (F) = 250 N Work done (W) = 2,500 J Displacement (d) =?

Q: How much resistance will allow a voltage of 6 V to produce a current of 0.006 Amperes?

A: Given data: Voltage, V= 6V Current, I= 0.006 A We have to find the resistance.

Q: What is the density of an object with the length of 10 cm, width of 5 cm, height of 2 cm, and a mass…

A: The length of the object, l=10 cm   The width of the object, w=5 cm   The height of the object, h= 2…

Q: If an object of mass 920,769,954 kg is placed at a distance of 57 meters away from a second object…

A: Gravitational Force of attraction F = Gm1m2r2

Q: Write the following numbers in Scientific Notation. a. 0.023 x 10^-3=2.3x10^-5 b. 23.4 x…

A:

Q: An airplane is traveling at an altitude of 31,360 m. A box of supplies is dropped from the cargo…

A: Given data: Altitude, h=31360 m Acceleration due to gravity, g=9.8 m/s2 Initial speed of the box,…

Q: The density of an object whose mass is 50 g and occupies a volume of 50 cubic centimeter is equal to

A: Given in question : Mass of object(m) = 50 g                                  Volume of an object(V)…

Q: A liter (L) is the volume of a cube that is 10 cm by 10 cm. If you drink 1 liter of water, how much…

A: It is given that, A liter (L) is the volume of a cube that is 10 cm by 10 cm by 10 cm i.e. Volume,…

Q: A metric ton is 1,000 kg, and a British ton is 2,000 lb. Which has the greater weight?

A: Given data:   Metric ton, W1=1000 kg   British ton, W2=2000 lb

Q: If a hiking trail is 5 miles long and you walk 2 miles per hour, how long will it take you to hike…

A: If the distance of a hiking trail is ' d ' miles and walking speed is ' v ' miles/hr then time taken…

Q: A car makes a 1,132 km trip with an average velocity of 55 km/h in a direction due east.  The trip…

A: Given, a car makes a ∆s = 1132 km trip with an average velocity of v = 55 km/h in a direction due…