Two trains A and B 50kms apartare approaching each ather at 30km/hr and 20km/hr respectively. A bee travelling at 80km/hr hovers between d two trains. How many km will d bee cover before d two trains collide

What direction is the bee traveling? Anyways, i don't know...But the trains will collide in exactly 1 hour since the one is going 30 and the other 20. Their distance is 50 km apart. Is it asking if the bee is going 80km/hr, how long will it take to travel 50 km? If so then it'll take 50/80 hrs for the bee to travel 50km since Velocity = distance * time. If it is asking how many km the bee will travel in an hour, then it's just 80 km.

Thank you so much. It really helped me

To find out how many kilometers the bee will cover before the two trains collide, we need to calculate the time it takes for the trains to collide first. Once we have the time, we can multiply it by the bee's speed to determine the distance covered.

Let's start by finding the time it takes for the two trains to collide. Since the trains are approaching each other, we can consider their relative speed, which is the sum of their individual speeds.

Relative speed of the trains = Speed of train A + Speed of train B
Relative speed = 30 km/hr + 20 km/hr = 50 km/hr

The relative speed of the trains is 50 km/hr. Now, let's calculate the time it takes for the trains to collide using the formula:

Time = Distance / Speed

The distance between the two trains is given as 50 km, so plugging in the values:

Time = 50 km / 50 km/hr
Time = 1 hour

So, the two trains will collide after 1 hour.

Now, we can find the distance covered by the bee within this time. The bee's speed is given as 80 km/hr, and the time is 1 hour. Plugging in the values:

Distance covered by the bee = Speed of bee × Time
Distance = 80 km/hr × 1 hour
Distance = 80 km

Therefore, the bee will cover 80 kilometers before the two trains collide.