A strongman drags a 122kg tire across the ground at 1.20m/s2. If there is 520N of friction between the tire and the ground, how much force does the strongman pull
with?

If y gets smaller as x gets bigger and y have an relationship?

Aball is thrown horizontally from a cliff at 8m/s .in what direction is the ball moving 2s later?

Atemperature inversion can cause a warm air mass to move over a colder air mass. this traps the colder air mass and prevents surface air from rising. this may result in which of these? a) smog b) acid rain c) freezing rain d) a thunderstorm