# New post in Forces

July 23rd, 2022

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

August 14th, 2022

August 9th, 2022

June 20th, 2022

May 16th, 2020

July 21st, 2020

June 14th, 2020

## Applying a force on a rigid body on a certain point

January 9th, 2020

## Physics pulley problem

September 8th, 2020

March 10th, 2020

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

November 7th, 2020

March 12th, 2020

## Calculate a drag force on a sphere?

February 28th, 2021

## How exactly does mass affect speed?

August 13th, 2020

## Finding the mass of bed/Patient

September 6th, 2020

## Why is $\sqrt{gR}=v$ same for finding Minimum and Maximum Speed?

December 18th, 2020

## Tension in rope between falling objects

October 3rd, 2020

## Hooke's Law: Is the extension of a spring the same as its displacement?

December 20th, 2020

## Which will require more force (kgf)? small or big scissors?

December 2nd, 2020

## Why does an apple fall to the ground according to GR?

December 17th, 2020

April 4th, 2020

## Why tension in the string is inversely proportional to cross sectional area of the string?

November 17th, 2020

## String applying a force on pulley

September 10th, 2020

## Work done by Friction. Can it be positive or zero?

October 16th, 2020

## Maximum Extension of a Spring

November 29th, 2020

April 3rd, 2020

## Does a force do work if the direction of displacement is not in the direction of it (except the case of 90 degree)?

October 20th, 2020

August 7th, 2020

## In the equation "Power=Force . Velocity", if velocity is considered constant, how can force exist?

February 10th, 2020

## When you lift a box from the floor, the potential energy changes but kinetic energy does not change. Does it violate conservation of energy?

January 1st, 2020