2.1. Draw a diagram for the above set up. 2.2. Draw separate force diagrams for each of the masses involved ​

What is the radius of the circular path ofa charged particle in a magnetic field?

The law of conservation of energy states that energy cannot be created or , energy can be from one substance to another. the first blank is ' destroyed ' and for the second blank is ' transferred '

There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.