Acyclist accelerates from 0 m/s to 8 m/s in 3 seconds. what is his acceleration? is this acceleration higher than that of a car which accelerates from 0 to 30 m/s in 8 seconds ?me ..

Acceleration of the cyclist: 2.67 m/s²

The acceleration of the cyclist is lower than that of the car.

In this case;

For the cyclist;

Initial velocity = 0 m/s

Final velocity = 8 m/s

time = 3 seconds

Therefore;

Acceleration = (8 m/s - 0 m/s) ÷ 3 seconds

                     = 2.67 m/s²

For the car;

Therefore;

Acceleration = ( 30 m/s - 0 m/s) ÷ 8 seconds

                     = 3.75 m/s²

The acceleration of the cyclist is lower than that of the car.

the ideal gas law equation is as follows

pv = nrt

where p - pressure

v - volume

n - number of moles

r - universal gas constant

t - temperature

so if the pressure, volume and temperature are already known

we are left with n and r

since r is the universal gas constant that has a known fixed value then r too is known

so we are left with 'n'

once we know temperature volume and pressure

we can find the number of moles of gas present using the ideal gas law equation

this is not my own answer, this is an answer for the same question by the user blahblahmali. i do not claim ownership of this account.

a corroding iron, if that's one of your choices