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3 dni temu · Formula used: Speed × time = distance. Calculations: Let the two trains meet after x hours. Then, 60x − 50x = 120. ⇒10x = 120. ⇒x = 12hrs. Distance = (Distance covered by slower train) + (Distance covered by faster train) = [(50 × 12) + (60 × 12)] km = 600km + 720km = 1320 km. ∴ The answer is 1320 km
4 dni temu · Study with Quizlet and memorize flashcards containing terms like If a car travels 400m in 20 seconds, how fast is it going?, If you move 50 meters in 10 seconds, what is your speed?, You arrive in my class 45 seconds after leaving math, which is 90 meters away. How fast did you travel? and more.
3 dni temu · The relationship between time, speed, and distance is foundational in physics and mathematics: Distance equals Speed multiplied by Time (D = S × T). Speed is...
2 dni temu · Basic concept of time speed and distance. FORMULA USED: Average speed = Total distance/Total time taken. CALCULATION: Total distance = 60 + 30 = 90 km. Total time taken = 50 + 5 + 20 = 75 min = 5/4 hr. Hence, Average speed = 90/(5/4) = 72 km/h
4 dni temu · Study with Quizlet and memorize flashcards containing terms like Speed, Speed Formula, Velocity and more.
3 dni temu · Answer. Verified. 442.2k + views. Hint: Take the speed of slow trains as ‘S’. Find the speed of the fast train and use the formula of speed to find the expression connecting distance and speed to the time taken 3hrs. Solve the quadratic equation formed and find the speed of the train. Complete step-by-step answer:
4 dni temu · Study with Quizlet and memorise flashcards containing terms like Speed, Speed equation, How can the moment of a force be increased? and others.
