Recent questions in Classical Mechanics

+18 votes

0 answers

A ball shot at an angle of 60° to the ground strikes a building 23m away at a point 16m high. What is the magnitude and direction of the final velocity of the ball when it strikes the wall?

asked Jan 10, 2023 in Classical Mechanics by Davebuilder

+270 votes

0 answers

From rest, a car accelerated at 8 m/s2 for 10 seconds. What is the final velocity of the car?

asked Nov 20, 2022 in Classical Mechanics by jobi59uk

+23 votes

0 answers

If an object has zero acceleration, what will be its velocity and position at any time t (in seconds)?

asked Nov 20, 2022 in Classical Mechanics by refitmyhome

+17 votes

0 answers

Can constant speed create a g-force, or does there need to be a change in velocity (speed or direction)?

asked Nov 20, 2022 in Classical Mechanics by d andrew

+25 votes

0 answers

A ball is thrown vertically upward with a velocity of 19.6 m/s. At the highest point, what is the acceleration?

asked Nov 20, 2022 in Classical Mechanics by SImon DArcy

+85 votes

0 answers

How do you find acceleration from initial velocity and time taken by an object to reach its maximum height?

asked Nov 19, 2022 in Classical Mechanics by Real Spark

+2 votes

0 answers

Does friction slow down a moving object? If so, what is the proof to support that statement?

asked Nov 19, 2022 in Classical Mechanics by samross1986

+18 votes

0 answers

What is the height of a stone thrown directly upward at an initial velocity of 10 m/s?

asked Nov 19, 2022 in Classical Mechanics by screwfox

+7 votes

0 answers

Why is friction never zero on earth?

asked Nov 19, 2022 in Classical Mechanics by Aneaka k

+4 votes

0 answers

A rock is dropped from a roof that is 6m from the ground. How long does it take to hit the ground? And what is the velocity of the rock as it hits the ground?

asked Nov 19, 2022 in Classical Mechanics by revelationmedical

+191 votes

0 answers

How can we calculate the coefficient of friction between blocks?

asked Nov 19, 2022 in Classical Mechanics by Dewy (2.8k points)

+14 votes

0 answers

In case of a satellite orbiting around earth, is it's centripetal acceleration and gravitational acceleration the same?

asked Nov 18, 2022 in Classical Mechanics by DJW90

+160 votes

0 answers

Do two forces of magnitude 5N and 12 act at a point of the resultant resultant?

asked Nov 18, 2022 in Classical Mechanics by wonkyshelf

+18 votes

0 answers

A vehicle with a mass of 200kg is driven at constant acceleration of 2m/s2 along a straight level against constant resistance 50N. When the velocity of the vehicle is 10m/s, what is the power of the engine?

asked Nov 18, 2022 in Classical Mechanics by fire

+3 votes

0 answers

The speed of an object is always positive whereas the velocity of an object can be positive or negative. Can someone explain this?

asked Nov 17, 2022 in Classical Mechanics by Need a bigger hammer

+12 votes

0 answers

In what situations do we need to know acceleration rather than just velocity or displacement (physics)? What are some examples of applications for this?

asked Nov 17, 2022 in Classical Mechanics by fobos

+83 votes

0 answers

How do I find power when friction, mass, and velocity is given but not given time?

asked Nov 17, 2022 in Classical Mechanics by NovaPulse

+114 votes

0 answers

What are the common causes of low coefficient of friction in concrete?

asked Nov 16, 2022 in Classical Mechanics by breakdownremuda

+213 votes

0 answers

The acceleration of the car is 2 m/s2, and the velocity at this instant is 10 m/s, what will be the velocity at the end of one second? At the end of two seconds?

asked Nov 16, 2022 in Classical Mechanics by StellarAlchemy

+14 votes

0 answers

What are the pros and cons of Newtonian mechanics and general relativity?

asked Nov 15, 2022 in Classical Mechanics by CrystalVerse

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Recent questions in Classical Mechanics

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