What is called Stokes’ law?

Q: A hockey puck having a mass of 0.30 kg slides on the frictionless, horizontal surface of an ice…

A:

Q: If a person has a mass of 55 kg at sea level, their mass in orbit would be:

A: Mass is the amount of matter contained in a body. It is a fixed quantity under non-relativistic…

Q: What do you observe about the vertical velocity?

A: Projectile motion: Projectile motion is the motion of an object thrown or projected into the air,…

Q: Your friend and you are both in Calgary for a chess tournament. You each drive your own vehicle to…

A: In order to understand this, look at the picture.

Q: Two balls are thrown simultaneously in air. The acceleration of the centre of mass of the two balls,…

A: The only force acting on the balls is the force of gravity, so the acceleration of the centre of…

Q: snowflake (1.5 x 10) falls to Earth's surface under gravity (9.8 ). What is the force of the snowfla…

A: SOlution: given that m = 1.5x10-9 kg g = 9.8 m/s2

Q: The SUV has a mass of 2,000 kg. According to Newton’s second law, what will be the acceleration of…

A: Newton's second law is given as F = ma

Q: How would you explain to a flat-earther friend that the earth is round using a Frisbee and a ball?

A: Our solar system is billions years old. It has 8 planets revolving around our star, the sun. Earth…

Q: balloon is tied to the floor of a minivan. Currently, the balloon isn't going straight like normal…

A: According to our policy, we are answering only 1st question. Please post the next question as…

Q: A fielder catching a fly ball is an example of Newton’s

A: Answer : Newton's Second law.

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: . An astronaut on a space walk discovers that his jet pack no longerworks, leaving him stranded 50 m…

A:

Q: The law of conservation of mass is same as Newton’s law

A: Newton's Law and Conservation of Mass is not the same law.

Q: If somebody tugged hard on your shirt sleeve, it would likely tear. But if all parts of your shirt…

A: Most people today know that the ocean tides are caused principally by the gravitational influence of…

Q: Consider this situation: A baseball travels upward and rightward through the air. Of the forces…

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Q: • Hit water in a tub with your full palm. Your full palm represents a swimmer doing a belly flop. •…

A: Hit water in a tub with your full palm. Your full palm represents a swimmer doing a belly flop.…

Q: Passengers on Acrophobia, a free-fall ride at Six Flags over Georgia, sit in cars are raised to the…

A: Acceleration : Acceleration is defined as the rate of change of velocity with respect to time. It is…

Q: Centrifugal force increases with: A) Temperature B) Pressure C) Acceleration D) Humidity

A: The formula for centrifugal force is; F=mv2R Here, a=v2R is the centripetal acceleration

Q: What is drag force? Distinguish between viscous drag and high speed drag.

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Q: in a football game,what is exerted on the ball as a player kicked it

A: To find: In a football game,what is exerted on the ball as a player kicked it

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

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Q: the bowling ball an the feather falls in vacuum" it is about Which one will be drop on the ground…

A: Both the objects will reach the ground at the same time as there would be no air resistance. If you…

Q: A force from water which pushes a body upward against gravity is known as

A: When an object is placed in a water, the water exerts an upward force we call it buoyant force. The…

Q: Imagine the ground, being pushed from opposite sides...What will happen to the ground?

A: Introduction:-  We know that newton's third law of motion, which is also known as the…

Q: Why is a Ping-Pong ball kept in midair by a vertical jet of air?

A: As per Bernoulli’s equation, a moving vertical jet of air causes a low pressure region. So, the…

Q: What is a gyroscope and how is it used as a navigational aid?

A: A gyroscope is a device which spins at high speeds and which maintains its spinning axis on the same…

Q: for both block a and be fill in the following the mass of the block lies between blank g and blank g

A: Given, Display values,m1=83.362 g,m2=83.36 g

Q: In order to swim, a person pushes the water backward, why?

A: According to Newton’s 3rd law, action force and reaction force are equal in magnitude and opposite…

Q: Calculate the perimeter of a platform required to support a 70 kg person solely by surface tension.

A: The relation of the tension is given in terms of force, and the length of the platform. W=T L

Q: What do you mean by Stokes’ law?

A: Stokes law is named after George Gabriel Stokes, who has described the relationship between the…

Q: Why is it easier to throw a curve with a tennis ball than a baseball?

A: While an object moves in a curved, it continuously changes its direction. How easily a ball can move…

Q: Try catching a ball while "giving" with the ballI, pulling your hands toward your body. Then, try…

A: Here we have to apply Newton's Second law of motion

Q: what recreational activities rely on gravity?

A: Gravity :               Gravity is the force that pulls objects towards the Earth. It’s the reason…

Q: Four-wheel-drive owners let air out of their tyres before driving on sand. This is because:

A: in this question discuss about what happen when we let air out of tires for driving on sand base…

Q: Compare the weights of a stone when it is (a) 1/2km above the surface of Earth (b) 1km below the…

A: (a) The force of gravity at a height is

Q: Two row boats moving parallel to each other and nearby, are pulled towards each other. Explain.

A:

Q: What does the inverse square law tell you about relationship between force and distance?

A: The inverse square law states the force is inversely proportional to the square of distance between…

Q: A pitcher throws a baseball at 95 mph through normal air. The baseball has a diameter of 2.82…

A: Put the concept and formula of drag force here to get the required result

Q: What is the weight in Newton's of a 5.3 kg package of nails?

A: Given  Mass of package m=5.3kg

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!