Recent questions in Classical Mechanics

+13 votes

0 answers

What is the relationship between mass and velocity?

asked May 17, 2023 in Classical Mechanics by spannerw

+256 votes

0 answers

If an object is moving with uniform velocity, why does it experience zero acceleration when the gravitational and applied forces are balanced?

asked May 16, 2023 in Classical Mechanics by slapiton

+82 votes

0 answers

Does friction increase with an increase in speed? If so, why does dynamic friction stay constant on a graph?

asked May 16, 2023 in Classical Mechanics by Bahco

0 votes

0 answers

A body of mass 30kg is raised to a height of 2cm above the ground. What is the potential energy at that height if the body is allowed to fall, find the kinetic energy half way through the fall?

asked May 16, 2023 in Classical Mechanics by CelestialDreamer

+81 votes

0 answers

The velocity of a body at the end of 5 successive seconds is 10, 15, 20, 25, 30 m per second respectively. What is the acceleration of this object?

asked May 16, 2023 in Classical Mechanics by RB2

+156 votes

0 answers

Is uniform velocity, instantaneous velocity multiplied by time and is uniform acceleration, instantaneous acceleration multiplied by time?

asked May 16, 2023 in Classical Mechanics by FUNDIMOLD

+9 votes

0 answers

A cyclist moving towards right with an acceleration of 4m/s² at t=0 has travelled 5m moving towards the right at 15m/s². What will be his position at t=2 sec?

asked May 16, 2023 in Classical Mechanics by Teki

+8 votes

0 answers

Why does every building on Earth have the same angular velocity but not the same linear velocity?

asked May 16, 2023 in Classical Mechanics by Adeymcr

+769 votes

0 answers

When accelerating, why is there more friction between the tire and the road as it rolls compared to when it slides/skids?

asked May 16, 2023 in Classical Mechanics by firemanben

+13 votes

0 answers

How do you find velocity when acceleration and instant velocity is given?

asked May 15, 2023 in Classical Mechanics by diy_nixy

+205 votes

0 answers

Whay is the instant velocity? A man starts his motion from the rest and moves in a straight line with uniform acceleration, if his average velocity during 20 s is 2 m/s, then his instantaneous velocity after 25 s from his starting point is

asked May 15, 2023 in Classical Mechanics by Johnik

+82 votes

0 answers

What is an object moving with constant velocity and net external force acting on it in the opposite direction called?

asked May 15, 2023 in Classical Mechanics by MysticHarmony

+4 votes

0 answers

Why does an object’s speed change over time if its acceleration is constant?

asked May 15, 2023 in Classical Mechanics by AlexDurr

+23 votes

0 answers

A ball is thrown horizontally with an initial speed of 10 m S ^ - 1 from an 80 m cliff. How long does it take to reach the ground?

asked May 15, 2023 in Classical Mechanics by sekharsoftware

+55 votes

0 answers

A body has weight 20N how much force is required to move it verticaly upward with the acceleration of 2m/s?

asked May 15, 2023 in Classical Mechanics by jimbobby

+14 votes

0 answers

How does the scattering of particles, described by collision theory in Newtonian mechanics, change under Quantum Mechanics?

asked May 15, 2023 in Classical Mechanics by SteveZ

+13 votes

0 answers

What is the difference between classical and quantum statistical mechanics?

asked May 15, 2023 in Classical Mechanics by DGB

+20 votes

0 answers

How do you find arc length from velocity and acceleration?

asked May 15, 2023 in Classical Mechanics by Leanne B

+11 votes

0 answers

What is the final velocity for a car that accelerates (from 0m/s) at a constant rate of 0.5 m/s2 for a distance of 800m?

asked May 15, 2023 in Classical Mechanics by MrC1981

+127 votes

0 answers

Does friction still exist between two surfaces if one of them is moving?

asked May 14, 2023 in Classical Mechanics by mlpropertyservices

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