Recent questions in Classical Mechanics

+26 votes

0 answers

A body is moving in a circle of radius 1 unit (1cm, 1m, 1km). What is its linear velocity and angular velocity?

asked Aug 19, 2022 in Classical Mechanics by TDunbar

+273 votes

0 answers

A block of mass 40kg is accelerating down a slope inclined at 45°. What is the acceleration of the block?

asked Aug 18, 2022 in Classical Mechanics by Nickjw1965

+9 votes

0 answers

In classical mechanics we ignore air resistance. Why is this?

asked Aug 18, 2022 in Classical Mechanics by RadiantNova

+324 votes

0 answers

What is the definition of negative angular velocity?

asked Aug 18, 2022 in Classical Mechanics by CelestialEcho

+9 votes

0 answers

What is the relationship between kinetic energy and velocity in classical mechanics?

asked Aug 18, 2022 in Classical Mechanics by Telboy63

+26 votes

0 answers

If the initial and final velocities are equal, why is there no acceleration?

asked Aug 17, 2022 in Classical Mechanics by twiggs396

+3 votes

0 answers

What is frictionless fluid?

asked Aug 17, 2022 in Classical Mechanics by SeraphicPulse

+20 votes

0 answers

How can friction be reduced in mechanical engineering?

asked Aug 17, 2022 in Classical Mechanics by Robering

+22 votes

0 answers

If a toy car moves with a uniform motion speed of 2 in a circle of 0.5, what is its angular velocity?

asked Aug 17, 2022 in Classical Mechanics by Moses

+76 votes

0 answers

A shell is fired from a hill 400m above the ground at an angle of 30° to the horizontal with a speed of 45m/s. How far and at angle from the hill will the shell land?

asked Aug 16, 2022 in Classical Mechanics by caughtattend

+23 votes

0 answers

A ball is horizontally thrown from a cliff 119m high with initial velocity of 20 m/s. What is the distance from the base of the cliff to where the ball strikes the ground?

asked Aug 16, 2022 in Classical Mechanics by Shaun courty

+49 votes

0 answers

If the force of friction equals the driving force, what happens?

asked Aug 16, 2022 in Classical Mechanics by bluevelvet

+1 vote

0 answers

Why does an object have maximum velocity when its acceleration is zero?

asked Aug 15, 2022 in Classical Mechanics by facequantity (3.5k points)

+987 votes

0 answers

A particle is moving in a straight line with a constant acceleration of 2m/second square. As it passes a point A, its speed is 12m/s. What is its speed 3s after passing A?

asked Aug 15, 2022 in Classical Mechanics by M33

+1 vote

0 answers

How can we determine if an object is accelerating by using its velocity and position graph?

asked Aug 15, 2022 in Classical Mechanics by CelestialScribe

+53 votes

0 answers

A train is moving with the velocity of 20m/s. It stops after 10 seconds when brakes are applied. How would one calculate the retardation?

asked Aug 15, 2022 in Classical Mechanics by marcus72

+3 votes

0 answers

What is the difference between classical mechanics and quantum mechanics? How did physicists determine this empirically/experimentally and theoretically over time?

asked Aug 15, 2022 in Classical Mechanics by Alza

+3 votes

0 answers

How do tire friction and air resistance affect a car's acceleration?

asked Aug 14, 2022 in Classical Mechanics by Mark63

+18 votes

0 answers

A block starts from rest and slides down an inclined plane with an acceleration of 2 m/s^2. How far will it go during the first 2 seconds? What will be its velocity at the end of the 2nd second?

asked Aug 14, 2022 in Classical Mechanics by Carpbass

+12 votes

0 answers

A car starts from rest. Its velocity becomes 20 m/s in 8 s. What is its acceleration?

asked Aug 14, 2022 in Classical Mechanics by admin****

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Recent questions in Classical Mechanics

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