Recent questions in Classical Mechanics

+6 votes

0 answers

What is the gravitational force on a body that is moving with uniform velocity along a straight line and then suddenly starts to move with constant accelerated motion?

asked Aug 10, 2022 in Classical Mechanics by minibusbefitting

+6 votes

0 answers

Why does a ball bounce back when it hits the wall, but a brick falls down or breaks when hitting the wall? What does Newton’s third law of motion say about this?

asked Aug 10, 2022 in Classical Mechanics by Davie

+3 votes

0 answers

What makes quantum mechanics more difficult to understand than classical mechanics for laypeople?

asked Aug 10, 2022 in Classical Mechanics by westley sargeant

+113 votes

0 answers

What is the train's acceleration if it has a uniform acceleration which travels 10m in one second and 32m in the next two seconds (the book's answer says 4 for some reason)?

asked Aug 10, 2022 in Classical Mechanics by tulipguilty

+15 votes

0 answers

How can you calculate the acceleration of an object from its speed or velocity?

asked Jul 20, 2022 in Classical Mechanics by Jarveye

+1.1k votes

0 answers

An object at a height of 100m above the ground is projected vertically upward with an initial velocity of 80m/s. What is the time to reach the ground and the velocity of the object on striking the ground?

asked Jul 20, 2022 in Classical Mechanics by Danm

+141 votes

0 answers

An archer pulls back 0.75 m on a bow which has a stiffness of 200 N/m. The arrow weighs 50 g. What is the velocity of the arrow immediately after release?

asked Jul 20, 2022 in Classical Mechanics by 0161coop

+250 votes

0 answers

If a body freely falls, is the acceleration positive or negative? Why?

asked Jul 19, 2022 in Classical Mechanics by NebulaHarmony

+196 votes

0 answers

Is a car travelling 45m/h slow down at constant acceleration 0.5 m/s?

asked Jul 19, 2022 in Classical Mechanics by DanielKniights

+2 votes

0 answers

If an object is moving at a constant velocity and is acted on by a centripetal force, why does it undergo uniform acceleration?

asked Jul 19, 2022 in Classical Mechanics by Spooner

+187 votes

0 answers

A stone is thrown vertically upward with an initial velocity of 20 m/s. What is the maximum height it reaches and the time taken by it to reach the height?

asked Jul 19, 2022 in Classical Mechanics by Gordon S

+317 votes

0 answers

A cricket ball hits vertically upwards and returns to the ground 6 seconds later. What is the max height and initial velocity?

asked Jul 18, 2022 in Classical Mechanics by Wbloom

+10 votes

0 answers

How do you calculate average acceleration from distance travelled and time taken?

asked Jul 18, 2022 in Classical Mechanics by LunarScribe

+321 votes

0 answers

If an object has no initial velocity, what will be its acceleration?

asked Jul 18, 2022 in Classical Mechanics by JMV

+15 votes

0 answers

If range is given, angle of inclination is given and initial velocity is given. What is the final velocity?

asked Jul 18, 2022 in Classical Mechanics by Part P Inspector

+24 votes

0 answers

What is the vertical velocity of an object thrown downwards at 25m/s after 2.0s?

asked Jul 18, 2022 in Classical Mechanics by supportcrave (3.8k points)

+17 votes

0 answers

What is the revolution of pulley in 2 sec if cable C has a constant acceleration of 9 inch/sec² and initial velocity of 12 inch/ sec?

asked Jul 17, 2022 in Classical Mechanics by MidnightWhirl

+17 votes

0 answers

What is the difference between friction and efficiency?

asked Jul 17, 2022 in Classical Mechanics by RadiantPulse

+41 votes

0 answers

If the flat Euclidean space around an object suddenly had a linear slope, how would the object move with respect to an inertial frame. I would think it would achieve a constant velocity, but what about acceleration?

asked Jul 16, 2022 in Classical Mechanics by RadiantVerse

+1 vote

0 answers

Can you give some examples of everyday phenomena that do not obey the laws of classical mechanics, but do obey those of quantum mechanics?

asked Jul 16, 2022 in Classical Mechanics by Tastycheese

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Recent questions in Classical Mechanics

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