How can the inertias of objects be compared?

Q: How much upward force would you have to apply to just support the weight of an average apple of mass…

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Q: Which has a greater amount of inertia? A.) Long, fat leg B.) Long, thin leg C.) Short, fat leg D. )…

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Q: Find the acceleration of the body of mass 5.0 kg shown below.

A: Let m be the mass of the body. The net force F on the body can be determined as follows.

Q: hree Examples Exhibiting Inertia In Our Daily Life?

A: It is the inertia which is responsible for the ketchup to reach the nozzle of the bottle from the…

Q: Two boxes with masses M1 = 10 Kg   and  M2 = 15 Kg, connected with a massless string are placed on a…

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Q: How does a helicopter get its lifting force?

A: The helicopter gets the lifting force by pushing the air downwards and it gets the thrust from the…

Q: How does friction affect acceleration?

A: The force due to friction works in the opposite direction of the motion.

Q: m = 1.5 kg, a = 3.7 What is the Force? Round your answer to the tenths place.

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Q: An object with more mass will have smaller inertia. O True O False

A: Mass of an object is the measure of its inertia. More the mass more will be the inertia and lesser…

Q: A woman resting on ice, with mass 50.3 kg was pulled by a man with force F at 35 degrees above…

A: According to the equation of motion, the acceleration of the object is,…

Q: How are inertia and mass related?

A: Mass is a measure of the amount of matter in an object. Inertia is the resistance of a physical…

Q: Suppose that you jounce up and down while weighing yourself on a bathroom scale. Which varies: the…

A: If a person is jouncing up and down while weighing yourself on a bathroom scale the normal force…

Q: If you threw a rock straight up, it will come to a stop momentarily at the top of its path.  Is it…

A: No the stone will not be in equilibrium.If the stone was in equilibrium it should remain there at…

Q: How is inertia a factor in multicar pileups?

A: Inertia: It is the tendency of a body to does not change its state of motion or rest.  So while a…

Q: A block with a mass of 6.66 kg is at rest on an inclined surface. The surface makes an angle of…

A: Given information: The mass of the book (m) = 6.66 kg The angle of inclination (θ) = 28.30

Q: Mass of body is constant, but its weight is different at different places.Why?

A: Weight is given by,

Q: The force of gravity on a 2-kg rock is twice as great as that on a 1-kg rock. Why then doesn’t the…

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Q: Which feels a greater pull due to the earth’s gravity: a 10 kg stone or a 20 kg stone? If you drop…

A: Force of gravity

Q: The inertia of an object is called?

A: Inertia

Q: What will happen to an object at rest when an unbalanced force acts on it?

A: According to Newtons 1st law, if a object is at rest or in uniform motion will remain in rest or in…

Q: . Since a bucket of water is “weightless” in space, would it hurt tokick the bucket? Explain.

A: A bucket in space

Q: 5. If the mass of the pulley is ignored, the acceleration of the blocks is 2.45 m/s². 5 kg 3 kg

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Q: Why does a bungee jumper feel weightless during the jump?

A: A bungee jumper feels weightlessness when he jumps the platform. When the jumper is standing on the…

Q: A parachute has the same mass when it is in a pack and when it is spread out, but when the parachute…

A: The mass in both the given cases is identical for the parachute. When the parachute is not spread…

Q: How much force would a car’s tires need to provide to accelerate an 1800 kg car at a rate of 4.0…

A: The given values with suitable variables are listed below. Here, m denotes the car’s mass and a…

Q: Fred spends most Sunday afternoons at rest on the sofa, watching pro football games and consuming…

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Q: ”If you are in an elevator that is accelerating downwards, the normal force Fn that the bottom of…

A: The free body diagram for the elevator moving downwards is given below.

Q: If the net force is changing, why isn't the acceleration changing? Explain.

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Q: 11. The mass of the cart of the modified Atwood's machine are M %3D 8.67 kg. If the acceleration of…

A: M = 8.67 kg Acceleration (a) = 3.98 ms2

Q: Which has greater inertia.... 5 kilograms of cotton or 5 kilograms of rock?  Explain.

A: Explanation: The inertia of a body is defined as the resistance offered by the body against the…

Q: If the mass of an object is doubled, what happens to the acceleration?

A: For a constant force, if mass gets doubled then acceleration will get half.   Mathematically: F=ma…

Q: Which has more Inertia? O ant truck

A: Required : What has more inertia.

Q: Is it correct to say that the reason an object resists change and persists in its state of motion is…

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Q: Which object has the great

A: Explanation:- Inertia:- We know that the inertia of the object is defined as if the object in the…

Q: Why does a child in a wagon seem to fall backward whenyou give the wagon a sharp pull forward?

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Q: When an object reaches terminal velocity is the net force on the object zero? Is the object in…

A: When an object reaches terminal velocity, the net force on the object is zero and the object is in…

Q: When you have increased the mass, what did you observe in the acceleration?

A: When mass of object is increased ,then acceleration decrease if force applied be constant .

Q: If the apparent weight of a man is 840 N when the elevator that moves downward with acceleration 4…

A: Given Data " The weight of the man when the elevator moves down is given as W = 840 N. The…

Q: A heavy bird sits on a clothesline. Will the tension in the clothesline be greater if the line sags…

A: Draw the free body diagram of the clothesline when the heavy bird is on it.

Q: How does a helicopter gets its lifting force?

A: the helicopter gets the lift by pushing the air downwards and it gets the thrust from the reaction…

Q: Name one mfactor on which inertia of body depends?

A: Moment of inertia of body is defined as the rotational mass of body or rotational inertia i.e.,…

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!