An elephant and a mouse fall from a 15 - foot height. Explain (using as many quantitative terms as possible) why the elephant will likely be injured, while the mouse will not.

Q: xpress, in percent, the difference in gravitational force when an object is located at sea level…

A: Gravitational force between earth and the object is given by the formula, F=Gmobjectmearthr2 where,…

Q: Here we see a top view of an airplane being blown off course by winds in three different directions.…

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Q: Part A If you weigh 170.0 lb at sea level, how much would you weigh at the top of Mt. Everest?…

A: Given data: Weight of the person at the sea level F= 170 lb Radius of the earth R =4000 miles Hight…

Q: alculate the time a small object takes to be displaced by 10,000 km in the vertical direction due to…

A: Given: Distance covered vertically s = 10000 km.

Q: Express, in percent, the difference in gravitational force when an object is located at sea level…

A: Solution: Given that gravity at sea level and gravity at A m level

Q: A rocket is launched vertically upward from Earth's surface at a speed of 5.1 km/s. Part A What is…

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Q: Which statement is true regarding the Coriolis force? A. The Coriolis force is a real force that…

A: The Coriolis force is perpendicular to the direction of motion of an object.

Q: 1. How did Aristotle differentiate terrestrial and celestial motion? Give at least one example for…

A: As you have asked more than 1 question, only the 1st question is solved for you. If you want any…

Q: Explain the concept of the Law of Acceleration based on the result of the egg drop challenge

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Q: Sean (9 years): I'm going to be and fly to Mars This sentence explains Sean's ambition or hope when…

A: This is a concept of space physics.

Q: Where will you weigh more and why? (a) 2 km above the surface of Earth (b) 2 km below the surface of…

A: The acceleration due to gravity at a height h from the surface of the earth is

Q: Use Newton's Second Law () to solve for the mass of the apple. Explain how you used Newton's Second…

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Q: hat is the gravity on a planet that has three times the mass of Earth and one fourth of the radius?

A: Given: The mass of the planet is three times the mass of the earth. The radius of the planet is one…

Q: .You get the opportunity to play basketball with LeBron James. Your team is down by 2 points with…

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Q: A 150‑lbm astronaut took his bathroom scale (a spring scale) and a beam scale (compares masses) to…

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Q: What is the mass of a 100- N crate of delicious peaches ? What is the weight in pounds of the 100-N…

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Q: what was the average speed in meters per second of a race car that travels once every 8 seconds…

A: The average speed of the car is, vavg=2πrT Here, r is the radius of the track and T is the time…

Q: Calculate the force between two objects that have masses of 3,351 kilograms and 4,303 kilograms…

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Q: Neil Armstrong  did an experiment on another planet and dropped a 1kg rock from rest and he found…

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Q: Lorena's backpack has a mass of 12,000 grams.   What is the mass of Lorena’s backpack in kilograms?

A: given,mass, m=12000 gmwe need to find mass in kg.

Q: The figure below shows the Hoover dam bridge over the Colorado river at the heights of 271 m if a…

A: SOlution: Given that height = 271 m

Q: A rocket is designed to be launched to space with an acceleration defined by the equation given…

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Q: A bird can fly 24 km/hkm/h .     Part A How long does it take to fly 3.6 kmkm ? Express your answer…

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Q: Q3) The figure below shows a map of the Bouguer gravity anomaly measured over a landfill 0 40 m…

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Q: microns, what is its maximum speed of fall? The density of water

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Q: Asphere rolls down an elevated track and becomes airborne. 71 Range Height-1: h1 = 0.32 m Height-2:…

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Q: What was the distance van Niekerk traveled?

A: Answers are in next step. Numerucal Values are in boxes.

Q: The acceleration due to gravity at sea level is 9.81 m/s^2 and is decreased by 0.001 m/s^2 for every…

A: As given in the question :the acceleration due to gravity at sea level (y) is 0.

Q: What is the concept of the second newton's law? and can you give an example

A: To discuss the  Newton's second law.

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

A: 1 ) Given data: Mass of the truck, m =2000 Kg  Force, F=4200 N The acceleration is calculated from…

Q: Physical science 1)How much does a 55 kg mass weigh on Earth? Give your answer in Newtons and…

A: Answer We have the equation of weight Weight W = mg Where m is the mass and g is the acceleration…

Q: A rocket is launched vertically upward from Earth's surface at a speed of 5.1 km/s. Part A What is…

A: Initial launch speed (u) = 5.1 kms= 5100 m/s Let the mass of rocket = m The mass of earth (M) =…

Q: What do you think will happen if there is a horizontal force moving in the same direction on its…

A: Horizontal force acting on the masses.

Q: The heaviest invertebrate is the giant squid, which is estimated to have a weight of about 0.20 tons…

A: Mass of the heaviest invertebrate in a giant squid is M=0.2 tons and it is spread over a length l=36…

Q: What are Newton’s three laws of motion? With each response, provide a common example/application of…

A: Newtons first law of motion : Newton’s first law states that if a body is at rest or moving at a…

Q: What is the weight in newtons of a 177 lb person?     What is the weight in newtons of a 211 lb…

A: It is given that, m1=177 lb=80.29 kgm2=211 lb=95.71 kgg=9.8 m/s2

Q: 1. Imagine a place in the cosmos far from all gravitational and frictional influences. Suppose that…

A: A place in a cosmos where gravitational and frictional influence is zero.

Q: Write down the equation for Newton's first law of motion, Newton's second law of motion, Newton's…

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Q: What is Weight? What is the unit of Weight? Is it vector or Scalar? Write down the relationship…

A: Weight - The weight of an object (or the weight of a quantity of matter) is the estimate of the…

Q: Your partner wants to test your Physics skills by playing a treasure hunt that will lead you to your…

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Q: Oliver traveled 100 km at a certain speed. In going back, he increased his speed by 10 km/hr. If it…

A: Given: Distance traveled d=100 km, Total time t=113hours, Original speed v km/hr, During going back…

Q: Which is heavier, 100 kg of feathers or 100 kg of lead? Which one takes us more volume? Why

A: Introduction: Weight: The weight of the object is defined as the force exerted by gravity on the…

Q: A curious child stands on the top of a 794 m skyscraper and drops a coin from the top of the…

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Q: A rock is thrown off a 42 ft. high building at 0.00381 m/s at an angle of 300 below the horizontal.…

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Q: Henrietta is riding the Giant Drop at Great America. If Henrietta free- falls for 2.9 seconds, what…

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Q: 9. Consider a ball thrown upward at 104 feet per second from a ledge 60 feet from the ground. If…

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!