# New post in Newtonian-mechanics

## Why we can't jump without bending our knees?

December 15th, 2022

## Why when opening parachute, the man doesn't go upwards?

August 20th, 2022

July 23rd, 2022

## Relation between gravitational potential and gravitational field

January 8th, 2023

## Potential energy of vertical spring

November 5th, 2022

## Simple pendulm motion for larger angular displacement?

November 4th, 2022

## An upward force against gravity

January 4th, 2023

July 23rd, 2022

## Finding the right spring constant (real world problem)

August 19th, 2022

## Direction of tension force and restoring force

December 30th, 2022

## How does a weight connected to a string over a pulley pulling a cart apply force onto the cart?

December 17th, 2022

July 23rd, 2022

July 23rd, 2022

## Potential and Kinetic energy

December 10th, 2022

## Moment of Inertia

December 14th, 2022

## A question of projectile

November 30th, 2022

## The location of the fulcrum is different from the location of the center of mass

November 30th, 2022

## How can we apply Newtons laws, or kinematics to solve a problem like this one?

August 14th, 2022

August 1st, 2022

## Time period related to acceleration due to gravity

August 13th, 2022

## Question about impulse and momentum

September 21st, 2022

## Newtonian Mechanics Cart Problem (Formula Derivation)

August 11th, 2022

## Magnitude of work

September 14th, 2022

## Calculate the weight that a hot air balloon can carry

August 30th, 2022

August 9th, 2022

## Rotation of a cube around its diagonal axis

November 17th, 2020

June 14th, 2020

## Work done by a frictional force on a cylinder

October 21st, 2020

## Two objects, one thrown up at an initial velocity, one dropped, meet when they have the same velocity?

August 25th, 2020

## Acceleration is zero, for non-zero net force

November 7th, 2020