Mass of a body is 8 kg, What is it's weight ?

Q: A person has a mass of 72kg. Their density is 0.97L/kg. What is this persons weight and volume?

A: Given data:  Mass (m) = 72 kg Density (ρ) = 0.97 kg/L

Q: A ship travels 7 miles in 89 nearest whole number) Your Answer: Answer units

A: Given, Distance travelled by ship = 7 miles Time taken = 89 minutes = 1.48 hr We know that speed =…

Q: A car has a mass of 2000 kg.  What is the acceleration produced by a force of 3000 N?

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Q: A large balloon used to sample the upper atmosphere is filled with 490 m3 of hydrogen. What is the…

A: Given, Volume of hydrogen  V = 490 m3  density of hydrogen ρ= 42 Kg/m3   We know that mass is m=V×ρ

Q: An elephant has a mass of 1800 kg. What is it's weight?

A: Given : Mass of elephant  M = 1800 kg Required : Weight of an elephant  Formula : Weight is given by…

Q: What is the volume of an aluminum statue with a mass of 500 grams? (Density of aluminum = 2.7 g/cc)

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Q: cubic box contains 385 grams of water. What is the length of one side of the box in meters?

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Q: A boy pulls a wagon with an applied force of 40 N on a frictionless surface. If the mass of the…

A: Given :    Applied force, F = 40 N    Mass of the wagon, m = 13 kg  Determine the acceleration, a of…

Q: A cube is 1.0 inch in length on the side (1 in = 2.54 cm). The volume of the cube is

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Q: A force of 1000 N is applied to a 1000-kg car. If the coefficient of kinetic friction is 0.04, what…

A: Write the given values with the suitable variables. F=1000 Nm=1000 kgμ=0.04 Here, F is the applied…

Q: A 5 kg block requires 4 m to slide to a stop.If the force of friction was 26 N, what was the initial…

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Q: The formula for the volume of a cube is y = L³. %3D The side length of a cube is increased by 16.6%.…

A: Concept: Given: Formula for cubes Volume is V=L3 As given in the question the length of the cube is…

Q: a car travels with an average speed of 42 m/s. what is this speed in km/h

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Q: a cubic box is completely filled with 1000.0 kg of water. what is the length of one side of the box,…

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Q: How much force does it take to bring a 1,075 N car from rest a velocity of 26 m/s in 14 seconds?

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Q: A string applies and upward (tension) force of 30 N to lift a bucket of mass 2.2 kg. What is the…

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: