Recent questions in Classical Mechanics

+22 votes

0 answers

How do you find the acceleration of an object undergoing constant force?

asked Mar 18, 2023 in Classical Mechanics by leicester builder

+26 votes

0 answers

How can you find the average velocity of an object from a position-time graph?

asked Mar 18, 2023 in Classical Mechanics by QuantumHarmony

+5 votes

0 answers

A 1000-kg load is being moved by a crane. What is the tension in the cable that supports the load as (a) It is accelerated upward at 2 m/s2 , (b) It is lifted at constant speed, and (c) It moves upward with speed decreasing by 2 m/s each second?

asked Mar 18, 2023 in Classical Mechanics by Lsinshirley

+11 votes

0 answers

How do you calculate average acceleration from two speeds and time interval between them?

asked Mar 18, 2023 in Classical Mechanics by Deleted member 24632

+1 vote

0 answers

How did quantum mechanics undermine Newtonian physics?

asked Mar 18, 2023 in Classical Mechanics by EmberOracle

+10 votes

0 answers

A ball is thrown vertically upward with an initial velocity of 15m/s and then falls and is caught by the same person who threw it. How long is it in the air?

asked Mar 18, 2023 in Classical Mechanics by SeraphicHarmony

+22 votes

0 answers

A ball is thrown upward at 15m/s. What is the magnitude and direction of the ball's velocity?

asked Mar 17, 2023 in Classical Mechanics by SolarisScribe

+18 votes

0 answers

In a graviton, if the magnitude of the force of friction becomes larger than the weight of the person, can the person slide up?

asked Mar 17, 2023 in Classical Mechanics by Recordlebel

+18 votes

0 answers

What accelerates faster, an Atwood machine, a modified Atwood’s, or a rim? Assume that all is equal and ideal.

asked Mar 17, 2023 in Classical Mechanics by dubb

+7 votes

0 answers

Does the distance of an object decrease when it moves with a constant velocity?

asked Mar 17, 2023 in Classical Mechanics by StormyHorizon

+210 votes

0 answers

What is the velocity and acceleration of a ball that is thrown vertically upwards with an initial velocity of 15 m/s at 2 seconds?

asked Mar 17, 2023 in Classical Mechanics by boyestimate

+9 votes

0 answers

If a ball is thrown upwards with some initial speed and after some time it starts moving downward, what will be its final velocity?

asked Mar 17, 2023 in Classical Mechanics by zgulick

+8 votes

0 answers

A football player kicks a ball with an initial velocity of 25 m/s at an angle of 53 degrees above the horizontal. What is the vertical component of the initial speed of the ball?

asked Mar 17, 2023 in Classical Mechanics by robj26

+24 votes

0 answers

What is the relationship between acceleration and speed? If something has zero acceleration, does that mean it has zero speed?

asked Mar 17, 2023 in Classical Mechanics by paj

+11 votes

0 answers

What will be the final velocity of an object if it starts with negative acceleration and positive initial velocity?

asked Mar 17, 2023 in Classical Mechanics by yoyo121

+2 votes

0 answers

At what point does static friction become motion and kinetic friction stop motion between objects?

asked Mar 17, 2023 in Classical Mechanics by CelestialEcho

+15 votes

0 answers

What is the difference between speed and velocity? If an object is moving at a constant speed, does that mean its velocity is also constant?

asked Mar 17, 2023 in Classical Mechanics by NovaOracle (3.4k points)

+26 votes

0 answers

Suppose you try to move a crate by tying a rope around it and pulling it at an angle of 30° above the horizontal. What is the tension required to keep the crate moving at a constant velocity (weight = 500N, coefficient of dynamic friction = 0.40)?

asked Mar 17, 2023 in Classical Mechanics by pagerlagan

+20 votes

0 answers

A rock is thrown upward with an initial velocity of 30m/s how high will it go before it starts to fall?

asked Mar 17, 2023 in Classical Mechanics by chodaboy1979

+6 votes

0 answers

A person throws a ball vertically upward with an initial velocity of 15 m/s. What is the height it can obtain?

asked Mar 16, 2023 in Classical Mechanics by Goldenduck

Page:

« prev
1
...
9
10
11
12
13
14
15
...
51
next »

Recent questions in Classical Mechanics

...