An airplane is traveling at an altitude of 31,360 m. A box of supplies is dropped from the cargo hold. How long will it take to reach the ground?

Q: The speed of light is 2.998*10^8 m/s. How far does light travel in 6.0 μs? Set the math up. But…

A: Given ,                     speed of light , c= 2.998*108 m/s                    time , t =…

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

A:

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: What is the wavelength of a sound wave traveling through the air at sea level that has a frequency…

A:

Q: A toy remote controlled car has an acceleration of 0.018 m/s^2 and a top speed of 1.7 m/s. If it…

A: Given data The acceleration of the car is given as a = 0.018 m2. The top speed of the car is v =…

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: What is the height in meters of a 3 foot 3.0 inch tall person ?

A: Given:-  The height of the person is h = 3 foot 3.0 inch  Find:-  The height in the meter?

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: If the weight of an object is 726 N, what is the mass of the object?

A:

Q: How long does it take an SR-71 Blackbird, one of the fastest U.S. jets, to make a surveillance run…

A: Given data:  Distance (d) = 5,570 miles Average Speed (v) = 2228 mph Required: The time taken

Q: A block of wood measuring 5cm x 3 cm x 10 cm has a mass of 90 grams. What is the density of the…

A: Given that,                    volume of block of mass(V)=5×3×10×10-6 m3…

Q: An airplane accelerates along a runway at 3.20 m/s2 and travels 1,721 m until it finally lifts off…

A: a=Acceleration=3.2 m/s2s=Displacement=1721 mu=Initial velocity=0

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

A:

Q: • Radio waves travel at the speed of light, approximately 186,000miles per second. How much time…

A:

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: The speed of light in glass is 2.00*10^ 8 m/s . How many inches will light travel through glass in…

A: Speed of light in glass (v) = 2×108 mstime (t) = 882.9 nano seconds

Q: A spherical tank is full of water with total mass 10,000kg. If outside diameter is 2772 mm, the…

A: The total mass of the water is given as, 10000 kg. Also, the density of the water is defined as,…

Q: the distance between two cities is 100 mi.what is the number of kilometers between two cities

A: Given, Distance in miles= 100 miles  We have to find the distance in kilometers.

Q: A hot-air balloon has a volume of 2,044 m2. The density of the air outside the balloon is 1.204…

A:

Q: What is the diameter (in inch) of the wire with an area of 360,000 CM?

A:

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 passenger jet flies at a constant speed from one airport to another 2,350 miles away in 3.8 hours.…

A: Given,

Q: A mountain incline climbs from an elevation of 6556 feet to 8587 feet above sea level. The…

A: Initial elevation (h) = 6556 feet Final elevation (h') = 8587 feet Time taken (t) = 18 minutes and…

Q: A passenger jet flies from one airport to another 1,333 miles away in 2.4 h. Find its average speed.

A: calculation

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…

A:

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 force required to bring the aircraft to a safe halt? (in N)?

A:

Q: A metric ton is 1000 kg, and a British ton is 2000 lb. Which has the greater weight? By how much in…

A:

Q: A man walks 5 blocks north, then 2 blocks south. If each block is 50 meters what distance has he…

A: Given data The distance traveled in the north direction is dn = 5 blocks. The distance traveled in…

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: The speed of light is about 3.00 x108 m/s. Convert this figure to miles / hour

A: Given the speed of light is about 3.00 x108 m/s. We have to Convert this figure to miles/hour.

Q: What is the wavelength, in the unit of meters, of a wave propagating at the speed of 1,241 m/s with…

A: We know that: The speed is v=1241 m/s The frequency is f=56 kHz Mathematically, the wavelength of…

Q: A bicyclist, traveling at 22 miles per hour, rides a total of 44 miles. How much time (in hours) did…

A: Given- Speed of bicyclist v=  22 miles per hour Distance d= 44 miles

Q: a STEM student has a mass of 100 pounds and a height of 6 feet. what is his mass in kilogram and…

A: Given: The mass of the student is 100 pounds. The height of the student is 6 feet.

Q: Calculate the time it would take a bus to travel 20,000 cm at an average speed of 3.5 m/s.

A: The expression for find time is s=dtt=ds

Q: What is the height in meters of a person who is 6 ft 1.0 in. tall?

A:

Q: If the density of air is 1.2 kg/m3, what is the total mass of air in a rectangular room that has a…

A: The volume of the room can be obtained as V=A×h=53m2×5m=265m3

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: 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 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…