What is the net force on an object when two people apply force of 15N and 30N in the same direction? Give reason for your answer.

Academic Physics NCERT Class 8

Here given, two people apply forces of $15\ N$ and $30\ N$ in the same direction

Therefore, net forces applied$=15\ N+30\ N=45\ N$

Tutorialspoint

Simply Easy Learning

Updated on: 10-Oct-2022

43 Views

What is the net force when two people apply force of 40N and 20N from opposite direction on an object? Give reason.
What is the net force on an object when equal and opposite force is applied on it?
What is the force on a current-carrying wire that is parallel to a magnetic field? Give reason for your answer.
Write an expression for the work done when a force is acting on an object in the direction of its displacement.
What is the direction of force of friction acting on a moving object?
What is the magnitude and direction of force?
In what direction does the buoyant force on an object immersed in a liquid act?
A force of $7\ N$ acts on an object. The displacement is, say $8\ m$, in the direction of the force. Let us take it that the force acts on the object through the displacement. What is the work done in this case ?
(a) Give one example where force changes the speed of a moving object.(b) Give one example where force changes the direction of a moving object.
What is meant by saying that ‘force is due to an interaction’? Give an example to illustrate your answer.
In which direction does the buoyant force on an object due to a liquid act ?
Which of the following is not an effect of force?$(a)$ a force can change the speed of a moving object$(b)$ a force can change the direction of a moving object$(c)$ a force can change the composition of a moving object$(d)$ a force can change the shape and size of an object
A body acted upon by two forces of 200 N and 3 N,in the same direction. What is the resultant force acting on it?
On what the change of momentum of an object depends upon when a constant force act on it?
(a) What happens to the work done when the displacement of a body is at right angles to the direction of force acting on it? Explain your answer.(b) A force of $50\ N$ acts on a body and moves it a distance of $4\ m$ on a horizontal surface. Calculate the work done if the direction of force is at an angle of $60^{o}$ to the horizontal surface.

Kickstart Your Career

Get certified by completing the course

Get Started

Advertisements