Recent questions in Classical Mechanics

+7 votes

0 answers

What is the difference between a motion graph and a constant acceleration motion?

asked Nov 11, 2022 in Classical Mechanics by contractcanon

+138 votes

0 answers

A body of weight 500n is lying on a rough horizontal plane having a coefficient of friction. What is the magnitude of force which can move the body while acting at angle 30 with the horizontal?

asked Nov 10, 2022 in Classical Mechanics by Leo Abbott

+306 votes

0 answers

A worker pushes a 50 kg box on a level floor at constant velocity and moves a distance of 10 m. How much work is done on the box (1) by the worker and (2) by friction?

asked Nov 10, 2022 in Classical Mechanics by Longlegs

+8 votes

0 answers

The acceleration of a body is 5m/s^2. What does it mean?

asked Nov 10, 2022 in Classical Mechanics by Ross Parekr

+115 votes

0 answers

A rock is thrown straight down at a velocity of 10 m/s off of a cliff. If the rock reaches a velocity of 40 m/s in seconds, what is its acceleration? How far did it travel in 5 seconds? What is the rocks velocity after 10 seconds of falling?

asked Nov 10, 2022 in Classical Mechanics by Truckcab79

+1 vote

0 answers

A car starts from rest with constant acceleration. During the 5th second of its motion, it covers a distance of 36m. What is the acceleration and distance covered by the car during this time?

asked Oct 20, 2022 in Classical Mechanics by sobediny

+39 votes

0 answers

Can acceleration and velocity be equal without force being applied?

asked Oct 20, 2022 in Classical Mechanics by cliffy brown

+25 votes

0 answers

Can an object have both a changing velocity and acceleration simultaneously?

asked Oct 19, 2022 in Classical Mechanics by sajesak

+7 votes

0 answers

Who formulated classical mechanics?

asked Oct 19, 2022 in Classical Mechanics by mre.v94

+72 votes

0 answers

A ball rolling down a Hill uniformly accelerated at 4 m/s^2. assuming that it starts from rest, what is its speed at the end of each of the first 3 seconds?

asked Oct 19, 2022 in Classical Mechanics by MidnightEcho

+4 votes

0 answers

Is the acceleration of an object always the same whether or not the force is applied through its centre of mass, assuming the same magnitude of force is applied?

asked Oct 19, 2022 in Classical Mechanics by Gazowl1975

+11 votes

0 answers

How far would an object go in 2.5 seconds if it started at rest with constant acceleration 30 m/s^2 moving along a straight line?

asked Oct 19, 2022 in Classical Mechanics by John_MacKinnon

+1 vote

0 answers

What is the friction between a tire and the road?

asked Oct 19, 2022 in Classical Mechanics by LunarMystic

+7 votes

0 answers

What is the final velocity of a body that has an initial velocity and accelerates uniformly for two seconds?

asked Oct 19, 2022 in Classical Mechanics by Paul Clinton

+113 votes

0 answers

Does it take more energy to slide a larger object on a surface with friction than a smaller one?

asked Oct 18, 2022 in Classical Mechanics by Puffer

+2 votes

0 answers

Why don't satellites increase their speed with time when gravity is acting on them?

asked Oct 18, 2022 in Classical Mechanics by SolarisNova

+251 votes

0 answers

If different projectiles are launched at different angles but same speed and from a certain height, would the velocity of impact on the ground be the same?

asked Oct 18, 2022 in Classical Mechanics by Coombesy

+26 votes

0 answers

How can we show that an object travelling at the same velocity with another object has zero acceleration according to both objects (acceleration is relative)?

asked Oct 18, 2022 in Classical Mechanics by Ruski

+5 votes

0 answers

How do I find time with only final and initial velocity and acceleration?

asked Oct 18, 2022 in Classical Mechanics by QuantumHorizon

+26 votes

0 answers

What are the best books to learn vectors in physics?

asked Oct 18, 2022 in Classical Mechanics by Matthew Henderson

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Recent questions in Classical Mechanics

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