Recent questions in Classical Mechanics

+200 votes

0 answers

To move an object with constant acceleration, do I put force every second or just one time?

asked Apr 10, 2023 in Classical Mechanics by EmberHorizon

+18 votes

0 answers

If a ball has a mass of 2kg and travels at 10m/s, what is the kinetic energy possessed by it?

asked Apr 10, 2023 in Classical Mechanics by Al1980

+27 votes

0 answers

Are velocity, acceleration, and momentum the same?

asked Mar 20, 2023 in Classical Mechanics by Scotmac

+103 votes

0 answers

How can a vehicle move forward if there is no friction?

asked Mar 20, 2023 in Classical Mechanics by sled

+19 votes

0 answers

How is angular momentum related to linear momentum in classical mechanics?

asked Mar 20, 2023 in Classical Mechanics by Esined

+5 votes

0 answers

Can you explain how two different materials may have the same coefficient of friction, but very different applied forces are needed to start sliding them on each other?

asked Mar 20, 2023 in Classical Mechanics by Ray1

+9 votes

0 answers

What is the final velocity of a body, starting from rest, that accelerates uniformly at a rate of 100 m/s square for ten seconds, and what was the distance traveled during this time?

asked Mar 20, 2023 in Classical Mechanics by RB2

+97 votes

0 answers

A man turns with an angular velocity on a rotating table, holding two equal masses at arms’ length. If he drops the two masses without moving his arms, what will happen to his angular velocity and why?

asked Mar 20, 2023 in Classical Mechanics by AdyW

+9 votes

0 answers

At t=0 second, car A is at rest and car B is moving with a constant velocity of 20m/s. When car B is 50m away from car A, car A starts moving with a constant acceleration of 2m/s^2. What is the distance when car A surpasses car B?

asked Mar 20, 2023 in Classical Mechanics by LuminousEcho

+25 votes

0 answers

How do seatbelts apply Newton's first law?

asked Mar 19, 2023 in Classical Mechanics by Enda Kelly

+18 votes

0 answers

A car is moving with the velocity of 8m/s and accelerates uniformly at 2 m/s2 for 10 seconds. What is the distance travelled by the car?

asked Mar 19, 2023 in Classical Mechanics by Johnny Robertson

+255 votes

0 answers

How large work is required to accelerate a 1300 kg car from rest to a velocity of 20 m/s after 30 seconds in a distance of 80m?

asked Mar 19, 2023 in Classical Mechanics by MamaBear

+14 votes

0 answers

Does the linear velocity of a body remain constant when the body is moving on a circular path with constant angular velocity? If yes, then how?

asked Mar 19, 2023 in Classical Mechanics by Ryluer

+14 votes

0 answers

A ball is thrown upward with speed 0.8m/s at time =0. From what height was the ball thrown if it hit the ground after 0.6 seconds?

asked Mar 19, 2023 in Classical Mechanics by Jayboy

+1 vote

0 answers

If a body is moving vertically upward, then what will be the direction of acceleration?

asked Mar 19, 2023 in Classical Mechanics by SolarisTwilight

+24 votes

0 answers

An object is thrown horizontally with an initial velocity of 10m/s. If it takes 5 seconds to hit the ground, how far did it travel horizontally?

asked Mar 18, 2023 in Classical Mechanics by BlazeSculptor

+9 votes

0 answers

A wooden block of mass 25kg rest on a rough horizontal surface if the limiting frictional force between the surface is 50. What is the coefficient of friction (g=10m/s2)?

asked Mar 18, 2023 in Classical Mechanics by meebabs

+181 votes

0 answers

A body begins to slide down a plane inclined at 45° with horizontal. What is the coefficient of friction?

asked Mar 18, 2023 in Classical Mechanics by madspark01

+27 votes

0 answers

What is the total acceleration if a bus is accelerating at 25m/s in 10 seconds then it moves at a constant velocity after?

asked Mar 18, 2023 in Classical Mechanics by dp

+8 votes

0 answers

What is not a gradient: velocity, acceleration or force?

asked Mar 18, 2023 in Classical Mechanics by squeaky

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Recent questions in Classical Mechanics

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