What is the speed of motorist B?
By what percentage did motorist A increase his speed for the second hour from the first hour?
What is the speed of motorist A for the second hour?
When motorist B reached his destination,how far behind was motorist A?
I don't know plz help me
To answer the questions about the speed of motorists A and B, as well as the distance between them, we need some additional information. Specifically, we need the initial speeds of both motorists and any details on how their speeds change over time.
Once we have these details, we can calculate the required values. Let's break down each question and explain how to find the answers:
1. What is the speed of motorist B?
To determine the speed of motorist B, we need to know the distance traveled by B and the time it took for B to cover that distance. Divide the distance traveled by the time taken, and you'll find the speed of motorist B.
2. By what percentage did motorist A increase his speed for the second hour from the first hour?
To find the percentage increase in speed for motorist A, we need to know the initial speed of A for the first hour and the increased speed for the second hour. Calculate the difference in speed between the two hours, divide it by the initial speed, and multiply by 100 to get the percentage increase.
3. What is the speed of motorist A for the second hour?
To determine the speed of motorist A during the second hour, we need the distance covered by A in that hour and the time taken. Divide the distance by the time, and you'll find the speed.
4. When motorist B reached his destination, how far behind was motorist A?
To calculate the distance between the two motorists at the point when B reached his destination, you'll first need to determine the time taken by each motorist. Then, multiply the difference in time by the speed of motorist A. This will give you the distance by which A is ahead of B.
Please provide the necessary details, such as the distances covered, time taken, and any changes in speed, so that I can help you find the answers to your questions accurately.