Question
What is the purpose of a voltage divider
circuit?Solution
To divide a voltage
- A man is running at 5 m/sec in the same direction of a train. The train crosses him in 5 seconds. If the train’s speed is 90 km/hr, find the time it take...
Train A running at a speed of 48 km/hr crosses train B in 30 seconds. Find the speed of train B (in km/hr), if the sum of the length of train A and B is...
Two trains of equal lengths are running on parallel tracks in the same direction at 46 km/hr and 36 km/hr respectively. The faster train passes the slow...
Train ‘A’ can cross a pole in 6 seconds and a 120 metre long platform in 12 seconds. If the ratio of length of train ‘A’ and train ‘B’ is 2:...
A train running at 25 km/hr takes 36 seconds to pass a platform. Next, it takes 14 seconds to pass a man walking at 7 km/hr in the same direction. Find ...
Train 'A' is 250 meters long and it crosses a pole in 10 seconds. It also crosses Train 'B' moving in the opposite direction in 10 seconds. If Train 'B...
Train A and train B cross a pole in 8 sec and 9 sec respectively. Train A can cross a platform in 18 sec and train B can cross the same platform in 24 s...
Without stopping the speed of the train is 100 kmph, with stopping the speed of the train is 80 kmph. Find the stop time of the train?
A train with a length of (p + 60) meters takes 30 seconds to cross a platform that is (q + 60) meters long while traveling at a speed of 20 meters per s...
A 300 m train crosses a platform in 24 s and a man standing on it in 18 s. Find the platform’s length.
Relevant for Exams:
