An alien on the planet Zoota walks up to a meteor on the ground on a level field and kicks it with a velocity of 42.5 meters per second at an angle of 30.0 degrees above the horizontal. If the rock lands 105 meters away, A) How long was it in the air? B) What is the gravitational acceleration at the planet's surface?

Q: Calculate the density of a block of rock given that the block has a mass of 70 kg (the average mass…

A: Given that,block of mass (m)=70 kgvolume (V)= 0.70 ft3

Q: Given  90 kilometers/hour, convert the speed to miles per hour.

A: Given data:  Speed (v) = 90 km/hr Required: The speed in mi/hr

Q: What are the 5 main steps of the scientific method

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Q: give a unique example of a scientific statement and explain WHY your statement is scientific.

A: A scientific statement is basically a belief that can be proved wrong and it may or may not contain…

Q: The price of gasoline at a particular station is 60 pesos per liter. A student can use 1320 pesos to…

A:

Q: Convert (6.963x10^7) cm to kilometers. Use the abbreviated form of the unit in your answer.

A: Given,  Length = 6.963 × 107 cm  We need to convert it in kilometers.

Q: You are making soup that requires 4 lbs. 7 oz. of mirepoix. The ratio for mirepoix is 2 parts onion,…

A: 16 oz make a pound. Using this, first, evaluate the total given mass (M) in pounds as follows:   M=4…

Q: Suppose an arrow is shot upward on the moon with a velocity of 54 m/s, then its height in meters…

A: Since you have posted a question with multiple sub parts, we willprovide the solution only to the…

Q: If the solar insolation is 1,400 kWh/m² per year. And the efficiency of solar panel is 17%. How much…

A: We are given solar insolation. We are also given the efficiency of solar panel. We hence first find…

Q: The fastest possible rate of rotation of a planet is that for which the gravitational force on…

A:

Q: covers an area of 5.01

A: 1 m = 100 cm

Q: The density of aluminum is 5.26 slug/ft³. Determine its density in a) kg/m³, b) lb/in³, c) g/cm³, d)…

A: *We'll answer only the first three sub-parts since the sub-parts to be answered were not specified.…

Q: Calculate the density of a block of rock given that the block has a mass of 60 kg (the average mass…

A: Given data:  Mass (m) = 60 kg Volume (V) = 0.80 ft3 1 ft = 0.3048 m Required: Density (ρ)

Q: Anytown is 1,789.5 km from Sometown. How far is this in miles? (Hint: please use correct decimal…

A: Given :-  Distance of Anytown from Sometown        d = 1789.5 km

Q: A crate has a mass of 8.30 x 106 mg (milligrams). What is the mass in grams? In kilograms?

A: Given that, Mass of a crate = 8.30 x 106 mg (milligrams).

Q: o, what formula do you apply to get 16 m ? I was using the…

A: for  t = 4 sec initial velocity of car = V0 = 0 m/s acceleration = a = 4 m/s2 final velocity of car…

Q: A point-mass of 17 grams at the end of a massless 20 centimeter long string is rotated at a rate of…

A:

Q: Evaluate the following expression and express the answer in scientific notation rounded to the…

A: 0.03348 m/s / [0.0094099 m + 2.28×10-4 m] = ?

Q: what is wrong with answer being 672.1

A:

Q: 2. It is recommended that athletes drink a minimum of 0.24 L of water for every 20.0minutes of…

A: Given: 0.24 L of water needed for every 20 minute. Amount of water in bottle =1500.0 mL Athlete work…

Q: Suppose that F_1 = 750N and F_2 = 950N. (a) Determine the distance x for equilibrium.  (Express your…

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Q: Antarctica is roughly semicircular, with a radius of about r = 1950 km (see figure below). The…

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Q: what is the density of the earth if the average mass is 5.98X10^24 kilogram and using the average…

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Q: Everest (8,848 meters) is the highest measured point on earth. This point is measured from sea…

A: 1 mile = 1.609 km = 1609 m

Q: One carat is equivalent to a mass of 0.200 g. Use the fact that 1 kg (1000 g) has a weight of 2.205…

A: Given, One carat is equivalent to mass = 0.200 g 1 kg (1000g) has weight of 2.205 lb  So, 2496 carat…

Q: what is the most important aspect of the Scientific method?

A: The scientific method is the way of doing research in which any problem is first identified by…

Q: Please answer in gresa forma and write legibly 1. A thin sheet of gold foil of mass 7.5 mg measures…

A: Given : m = 7.5 mg = 7.5 × 10-6 kg A = 3.65 cm2 = 3.65 × 10-4 m2 ρ = 19300 kg/m3

Q: Density is given by the equation density-mass/vol (d=m/V). Given that the density of tin is known to…

A: Equation of density: A tin's density,  g/mlThe tin's mass gramsThe volume of water the tin cylinder…

Q: The various steps in the scientific method are ....name only

A: We are asked about scientific method

Q: A series RLC circuit with a resistance of 108.0 Q has a resonance angular frequency of 2.7 x 105…

A: Given: Resistance,R=108ΩAngular Frequency,ω=2.7×105rad/sVoltage across Resistance,VR=60VVoltage…

Q: Mount Everest is 8848 m high. How many feet is this?

A:

Q: 1. (a) Write the expression for a horizontal wind vector in Cartesian coordinates using unit vectors…

A: Given the u and v vectors on specific directionsto calculate wind vectors

Q: Suppose that the daily profit (in dollars) from the production and sale of x units of a product is…

A:

Q: What is the speed, in miles per hour, of a car that travels at 6.30 m/sm/s ?

A: The speed of a car(v) = 6.3 m/s

Q: The cheetah is known for being extremely fast. A cheetah can run 1 meter in 0.0346812 seconds. How…

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Q: We rely heavily on the cotton plant for clothing, animal feed, and paper. Cotton comes from the…

A:

Q: - 40. A 2.00-kilogram mass is at rest on a horizontal surface. The force exerted by the surface on…

A: Part (40): Given: The mass of the object is 2 kg.

Projectile Motion