If s=dt and d=105km,s=35kmhr, find t.
Finding the value of t
Given eqaution ⇒s=dt
By putting d=105km and s=35kmhr, we get,
⇒35=105t
Now, by using transposing method, we get,
⇒t=10535
⇒t=3
Hence, the value of t is 3hr.
Find the average speed of train travelling 144km in 2hr . Express the answers in ms.
If y=cot-1(cos2x)12, then the value of dydx at x=π6will be
Find the sum:-
511+23
Find the difference :-
127-87
Arrange 12,13,34, 56 in ascending order.