On Mars my sister’s dog weighs 62 N. What is its mass in kg? (Mars acceleration of gravity is 3.7 m/s2). Give your answer in kilograms with one decimal place.

Q: Police use the formula: V20L to estimate the speed of a car, v, in miles per hour, based on the…

A: Given: The Length of skid mark L = 158 ft. The velocity formula is given as, v=20L

Q: The maximum running speed (S) in km/hr and the corresponding body mass (m) in kg were determined for…

A: Unit of speed is km/hr Unit of mass is kg The relation between speed and mass is  S=5.7m2Unit of…

Q: The acceleration of gravity on the surface of the moon is 1.62 m/s squared. If an astronaut weighs…

A: Acceleration due to gravity on Moon , g' = 1.62 m/s2 . Weight of astronaut on earth , W = 746 N. To…

Q: Gravity pulls on a 500 gram ball as it falls. Assuming the acceleration due to gravity is 9.8 m/s^2,…

A: Here if the gravity is pulling a 500 gram ball towards ground and it's a free fall as it's…

Q: The weight of an object is the product of its mass, mmm, and the acceleration of gravity, ggg (where…

A: The weight of a body is also equal to the amount of force acting on a body. Therefore it can also be…

Q: Express the answer in standard scientific notation with the appropriate number of significant…

A: Given that, the mass of a blue whale is 340000 kg. We need to convert the mass into standard…

Q: A) Calculate the mass (in slugs) of a 100 pound rock on the Earth. B) What is the mass of the same…

A: The mass of the rock on the Earth in pounds,

Q: You will deal with a spherical shell -- a ball, where all the mass is on the surface. Inside is…

A:

Q: The planet Jupiter has a mass of 1.9 × 1027 kg and a radius of 72,000 km. The Earth, meanwhile, has…

A: Mass of the Jupiter       Mj = 1.9 ×1027 kg   Radius of the Jupiter         Rj = 72,000 km Mass of…

Q: A silver sphere with a radius of 5.2 cm weighs the same as a certain aluminum cube. How long are the…

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Q: A car is traveling at a speed of 41 m/s. a) what is its speed in kilometers per hour ? b) is it…

A: Given data:  Speed (v) = 41 m/s Required: Speed in km/h

Q: The average distance, d, that a Galapagos tortoise travels during a day scales with the tortoise’s…

A: Given data:  Distance (d) is proportional to m2/3 Mass of tortoise 1 (m1) = 50 kg Distance traveled…

Q: A car has a mass of 2356.4 kg. If the driver has a mass of 72.6 kg, and a package to be mailed has a…

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Q: Find the density of a planet with a radius of 4000 m if the gravitational acceleration for the…

A: The equation for gravitational acceleration in terms of gravitational constant and radius of planet…

Q: Question: Newton as a unit of load does not ring a bell. To have a better feeling what the load…

A: Given- Force (F) = 1 x 105 N As, we need to give this value in Kg.

Q: As an astute observer walking around on continental crust (granite), you might decide to test the…

A: Here it is given that  measured density of granite d = 171 lb/ft3

Q: The average distance between Earth and the Sun is 1.5 ✕ 1011 m. (a) Calculate the average speed of…

A: According to Newtons's law of gravitation There is always gravitational force between two bodies.…

Q: Earth, the densest planet in the solar system, has a mass of 5.98 x 1024 kg and a volume of 1.08 x…

A: Given: The mass of the earth is 5.98x1024 kg. The volume of the earth is 1.08x1021 m3.

Q: Warmup: and Force is measured in acceleration is measured in and mass is measured in If we know the…

A: Force is measured in Newtons and and mass is measured in kilograms and acceleration is measured in…

Q: Consider a rectangle with a measured width of ? = 9.6 ± 0.3 cm and a length of ? = 30.2 ± 0.7 cm.…

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Q: On the surface of the moon, astronomers notice that the distance traveled by an object falling…

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Q: What is the value of m? Express your answer to two significant figures

A: f = 0.89 Hzmass = m spring constant = k added mass = 760g new frequency = 0.64 Hz using , formula ,…

Q: A hardware salesman measures the mass of a box containing 1000 washers. The mass is 1.3082 kg. What…

A: Number of washers is given as, N = 1000.Mass of the box is given as,

Q: Tectonic plates are large segments of the Earth's crust that move slowly. Suppose one such plate has…

A:

Q: The SI unit of force is the newton, derived from the base units by using the definition of force, F…

A: Given data The CGS unit of force is dyne. 1 dyne = 10-5 N   The expression for the force is written…

Q: A piece of lead has a mass of 58 kg was placed on a rocket to the moon where the gravitational pull…

A: m=58 kggE=6gmgE=9.8 N/kg

Q: The density of aluminum is 2.7 g/cm3. What is the mass of a cube of aluminum that is 5.592 cm on a…

A: The Density of a Material:The density of a substance, generally denoted as ρ, is defined as the…

Q: The mass of a newborn baby’s brain has been found to increase by about 1.6 mg per minute. (a) How…

A: Rate of increase of mass of a newborn baby's brain,…

Q: The drag force F on a boat is jointly proportional to the wetted surface area A on the hull and the…

A: Given that A boat experiences a drag force of (F1) = 220 lb when traveling at (v1)=5 mi/h With a…

Q: The planet Mars has a mass of 6.42x10^23 kg and a radius of 3.38x10^6 m. Determine how much a 50 kg…

A: Solution to ur question is as follows. Hope this will be helpful for you.

Q: If a person weighs 808 N on the Earth, what is the person's weight on the Moon? Answer in N

A: Weight of person on earth (w) = 808 N  Acceleration due to gravity on earth = 9.8 m/s2  Acceleration…

Q: Tectonic plates are large segments of the earth's crust that move slowly. Suppose one such plate has…

A:

Q: The Bay of Fundy in Nova Scotia, Canada is reported to have the largest tides in the world with high…

A:

Q: 142. What is the magnitude of the net force acting on a 2.0 × 10³-kilogram car as it accelerates…

A: Given,The mass of the car, m = 2×103kgThe initial velocity of the car, vi = 0m/sThe final velocity…

Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…

A:

Q: A room has dimensions of 9.8 meters by 8.3 meters by 3.5 meters. Air has a mass density of 1.3…

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Q: Calculate the mass (in SI units) of a 140 lblb human being. Express your answer with the appropriate…

A: Given A 144 lb  human being , F = 144 lb  We know that force applied on object is given by F = W =…

Q: A long-distance runner kept up a pace of 8.0 minutes per 1 km for a total of 6530 seconds. How many…

A: A long-distance runner kept up a pace of 8.0 minutes per 1 km for a total of 6530 seconds. How many…

Q: The planet Jupiter has a mass of 1.9 × 1027 kg and a radius of 72,000 km. The Earth, meanwhile, has…

A:

Q: Kirsten Biorn has just given birth to a bouncing 8 lb, 8 oz baby girl. How should she describe the…

A:

Q: Suppose you take a trip that covers 180 km and takes 3 hours to make. Use the appropriate unit…

A: Given Distance covered in the trip is d=180 km Time taken is t=3 h   We have to find the average…

Q: Newton's law of universal gravitation can be expressed by the equation F = G  Mm r2, where F is the…

A: Write the expression for Newton’s law of universal gravitation. F=GMmr2G=Fr2Mm