Find the ratio of accelerations of two objects whose vto t graphs make angles 30^(@) and 45^(@) with axis of time.

Find the ratio of accelerations of two objects whose vto t graphs make

1.	Find the ratio of accelerations of two objects whose vto t graphs make angles 30^(@) and 45^(@) with axis of time.
Answer» SOLUTION :SLOPE of `v to t` graph `= tan theta` Slope of `v to t ` graph = acceleration `THEREFORE` Acceleration` = tan theta` `therefore (a _(1))/(a _(2)) = ( tan theta _(1))/( tan theta_(2))=(tan 30^(@))/(tan 45^(@))` `therefore (a _(1))/( a _(2)) = ((1)/( SQRT3))/( 1) = (1)/( sqrt3)`