This physics problem tests your understanding of fundamental physical laws and their applications. The step-by-step solution below breaks down the problem using relevant equations and physical reasoning.
ScanSolve AI Answer
To solve this problem, we first need to calculate the constant speed of the car using the given information, and then use that speed to find the time it takes to cover the new distance. Step 1: Calculate the speed of the car. The formula for speed is: Speed = DistanceTime Given: Distance (D_1) = 225 km Time (T_1) = 4.5 hrs Substitute these values into the formula: S = 225 km4.5 hrs S = 50 km/hr Step 2: Calculate the time to run 150 km. Now that we have the constant speed, we can find the time (T_2) it takes to run a new distance (D_2) of 150 km. The formula for time is: Time = DistanceSpeed Given: Distance (D_2) = 150 km Speed (S) = 50 km/hr (calculated in Step 1) Substitute these values into the formula: T_2 = 150 km50 km/hr T_2 = 3 hrs The time it will take to run 150 km is 3 hours. Comparing this with the given options: A. 2 hrs B. 1 hr C. 3 hrs D. 4 hrs The calculated time matches option C. The final answer is C. 3 hrs.