A track cyclist is pedaling around a velodrome track. The track consists of 2 banked turns and 2 straight-away sections. The curved sections have the shape of semi-circles with a radius of 32 m . How fast would the cyclist have to be pedaling on the turns to experience an acceleration numerically equal to half that of gravity?

potential energy is directly proportional to height.

more height = more potential energy.

greatest increase in height = greatest increase in potential energy

where are the points with the greatest increase in height ?

has to be c-e or d-e .

the answer is false. this is because for ice to melt, it requires latent heat of melting. latent heat means heat energy required to change phase without any increase in temperatures. therefore, the ice will take energy from the environment to melt hence atmospheric temperatures will reduce.

friction

explanation:

they us to move forward and backwards