A truck of mass M is moved under a force F. If the truck is then loaded with an object equal to the mass of the truck and the driving force is halved, then how does the acceleration change?

When the force applied on an object is doubled how does the pressure exerted on the object change ?

How is the force of attraction dependent on the masses of objects and distance between them?

The force exerted to pull a cart is directly proportional to the acceleration produced by the body. Express the statement as a linear equation of two variables and draw the graph of the same by taking the constant mass equal to 6kg. Read from a graph, the force required when the acceleration produced as: 5m/sec^2

The force exerted to pull a cart is directly proportional to the acceleration produced by the body. Express the statement as a linear equation of two variables and draw the graph of the same by taking the constant mass equal to 6kg. Read from a graph, the force required when the acceleration produced as: 6m/sec^2

An object of mass 'm' is moving with velocity 'v'. How much work should be done on the object in order to bring the object at rest ?

m_1 and m_2 are the masses of two bodies. When a force of 5 N is applied on each body, m_1 gets an acceleration of 10 m//s^2 and m_2, 20 m//s^2. If the two bodies are tied together and the same force is applied, find the acceleration of the combined system.