What is deceleration?

A satellite in force-free space sweeps stationary interplanetary dust at a rate of dM//dt = alphav, where M is the mass and v the speed of the satellite, and alpha is a constant. What is the deceleration that satallite experiences?

What is gangue and what is concentration?

The greatest acceleration or deceleration that a train may have is a. The minimum time in which the train can get from one station to the next at a distance s is:

Stopping distance of vehicles : When brakes are applied to a moving vehicle, the distance it travels before stopping is called stopping distance. It is an important factor for road safety and depends on the initial velocity (upsilon_(0)) and the braking capacity, or deceleration, -a that is caused by the braking. Derive an expression for stopping distance of a vehicle in terms of upsilon_(0) and a.

What is oxidation ? What are oxidisizing agents and give example .

What is hydrogenation? What is its industrial application?

What is hydrogenation ? What is its industrial application ?

What is electron gain enthalpy? On what factors does it depend?