Recent questions in Classical Mechanics

+43 votes

0 answers

How do you calculate horizontal acceleration when only displacement and time are given?

asked May 11, 2022 in Classical Mechanics by Richard_

+193 votes

0 answers

Why does friction affect how quickly a ball rolls?

asked May 10, 2022 in Classical Mechanics by Richard McCombe

+1 vote

0 answers

A bullet fired on a wooden plank with a velocity of 10 m/s just penetrates 10 such wooden planks. What is its velocity?

asked May 10, 2022 in Classical Mechanics by SHOPAHOLIC66

+19 votes

0 answers

Does friction have an effect on a car moving down a slope?

asked Apr 20, 2022 in Classical Mechanics by rama (3.0k points)

+3 votes

0 answers

A stone is dropped into a well and the stone striking the bottom is heard 2.02 seconds after it is dropped. Assume that the velocity of sound is 341 m/s and g=-9.8 m/s^2. What is the depth of the well?

asked Apr 20, 2022 in Classical Mechanics by Colin Robinson

+21 votes

0 answers

A car of mass 1000kg moving on a horizontal road with a steady velocity of 100m/s has a total frictional force on it of 400N. What is the power due to the engine?

asked Apr 20, 2022 in Classical Mechanics by mloughrey

+6 votes

0 answers

What is the acceleration due to the the free fall on the earth surface?

asked Apr 20, 2022 in Classical Mechanics by StellarHarmony

+253 votes

0 answers

A block is pushed onto a conveyor belt moving at 1 m/s. The block's initial velocity of 2 m/s is perpendicular to the belt's velocity. What is the minimum velocity of the subsequent motion of the block with respect to the ground? Friction is high.

asked Apr 20, 2022 in Classical Mechanics by lpl

+13 votes

0 answers

If a ball is thrown with an initial velocity of 50m/s, what is the final velocity of the ball at the point at the same level as when it was thrown?

asked Apr 20, 2022 in Classical Mechanics by ZephyrSculptor

+30 votes

0 answers

How is anti-friction bearing numbered?

asked Apr 19, 2022 in Classical Mechanics by NebulaPulse

+8 votes

0 answers

Does gravity affect acceleration due to free fall?

asked Apr 19, 2022 in Classical Mechanics by swede (3.1k points)

+23 votes

0 answers

If we are able to move an object instantaneously, will there be no friction between that object and its surrounding environment?

asked Apr 19, 2022 in Classical Mechanics by visionanalysis

+3 votes

0 answers

If velocity is doubled, will acceleration change?

asked Apr 18, 2022 in Classical Mechanics by LEH

+3 votes

0 answers

A ball of radius 5 cm rolls along the ground 100 times. How far has it travelled?

asked Apr 17, 2022 in Classical Mechanics by diyJay

+72 votes

0 answers

What is the difference between quantum mechanics and classical mechanics? Why does quantum mechanics only apply to very small scales?

asked Apr 17, 2022 in Classical Mechanics by Ooskaaar

+264 votes

0 answers

What is the difference between average velocity and consrant velocity? Is there acceleration in average velocity while constant velocity doesn't?

asked Apr 17, 2022 in Classical Mechanics by Coops666

+60 votes

0 answers

If we are moving at a constant speed and changing direction, will our acceleration be zero?

asked Apr 16, 2022 in Classical Mechanics by EmberCharm

+30 votes

0 answers

We throw an object upward from the top of a 912 feet tall building. The vertical position h of the object, (measured in feet) t seconds after we threw it is h=-16t^2+256t+912 How long does it take for the object to hit the ground?

asked Apr 16, 2022 in Classical Mechanics by Spes45100

+225 votes

0 answers

How do you calculate mechanical work when velocity remains constant in both directions for a moving body?

asked Apr 16, 2022 in Classical Mechanics by Richy85

+17 votes

0 answers

A ball is thrown into the air and lands at the same elevation 60.0-m away 5.00-s later. What is the direction and magnitude of the initial velocity?

asked Apr 16, 2022 in Classical Mechanics by MysticFlare

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Recent questions in Classical Mechanics

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