Recent questions in Classical Mechanics

+977 votes

0 answers

The acceleration of a bus is given by a= (3 m/s³) t. if the velocity of the bus at time t=1s is 22 m/s, what is its velocity (in m/s) at time t = 2 s? If the bus's position at time t=1s is 30 m, what is its position (in meters) at time t = 2 s?

asked May 20, 2023 in Classical Mechanics by oilfaithful

+15 votes

0 answers

How do you find the time taken to accelerate from rest to a certain velocity?

asked May 20, 2023 in Classical Mechanics by PJ Wales

+54 votes

0 answers

How do I find the maximum velocity if I’m given a maximum acceleration of 1.34 and a displacement of 806?

asked May 20, 2023 in Classical Mechanics by tiredeyes

+305 votes

0 answers

If 20% of the input work is reduced due to friction, what is the ratio of MA to VR?

asked May 20, 2023 in Classical Mechanics by NebulaMystic

+4 votes

0 answers

How does Lorenz transformation allow us to reconcile special relativity and classical Newtonian mechanics?

asked May 20, 2023 in Classical Mechanics by benwinch

+121 votes

0 answers

Pulling a box weighing 450N along a level floor at a constant speed by rope makes an angle of 30 degrees with the floor. If the forces on the rope is 260N ,what is the coefficient of kinetic friction between the surface?

asked May 20, 2023 in Classical Mechanics by StellarWhirl

+182 votes

0 answers

An object is thrown straight up with an initial velocity of 50 m/s. How long will it be in the air?

asked May 20, 2023 in Classical Mechanics by Cutsea

+201 votes

0 answers

Why is it hard to stop whenever you are running at a constant velocity? Explain.

asked May 20, 2023 in Classical Mechanics by Dan Clifton

+22 votes

0 answers

For change in momentum why do you do momentum before minus momentum after, but for change in velocity you do final velocity minus initial velocity?

asked May 20, 2023 in Classical Mechanics by FURKIN

+23 votes

0 answers

What is the definition of classical and quantum mechanics? Where is the boundary between these two fields of study?

asked May 20, 2023 in Classical Mechanics by RadiantCharm

+8 votes

0 answers

Can classical mechanics and quantum mechanics be used to solve the same problems in physics?

asked May 20, 2023 in Classical Mechanics by TomHall

+242 votes

0 answers

What is the definition of constant velocity in uniformly accelerated motion?

asked May 20, 2023 in Classical Mechanics by Ion Transient

+14 votes

0 answers

What equation relates mass, force, and velocity?

asked May 20, 2023 in Classical Mechanics by Philip Jeffery

+10 votes

0 answers

What 2 common surfaces have the largest friction coefficients?

asked May 20, 2023 in Classical Mechanics by CrystalCharm (2.3k points)

+2 votes

0 answers

A car accelerates uniformly from 10 m/s to 20m/s. It travelled a distance of 50 m during this time. What is the acceleration?

asked May 20, 2023 in Classical Mechanics by Sliding_Doors

+6 votes

0 answers

Isn’t rotational movement just linear motion in small increments (if you imagine a circle with small linear arrows)?

asked May 19, 2023 in Classical Mechanics by Sarah Barker

0 votes

0 answers

If the car goes faster [around turn], the friction at the given speed would still be the same as we calculated, but the coefficient of static friction would be larger.” (OpenStax) Why is the coefficient of friction while making a turn be larger?

asked May 19, 2023 in Classical Mechanics by SeraphicWhisper

+13 votes

0 answers

What is the difference between tangential velocity and average velocity?

asked May 19, 2023 in Classical Mechanics by Azh

+71 votes

0 answers

How do you calculate velocity if you are given position, time and acceleration?

asked May 19, 2023 in Classical Mechanics by NikkiJane

+14 votes

0 answers

If an object has constant acceleration, does that mean there is a net force acting upon it?

asked May 19, 2023 in Classical Mechanics by Guy

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Recent questions in Classical Mechanics

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