Question

if x-t graph of a and b is in straight line at angle of 30° and 45° then tha Ratio of a and b is

Answer 1

Answer:

As velocity v=

dt

dx

=slope of x−t graph.

so V

A

:V

B

=slope

A

:slope

B

=tan30

0

:tan60

0

=

3

1

:

3

=1:3

Explanation:

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