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Tips and Tricks for Solving Speed, Time and Distance Questions Video Lecture | General Aptitude for GATE - Mechanical Engineering

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FAQs on Tips and Tricks for Solving Speed, Time and Distance Questions Video Lecture - General Aptitude for GATE - Mechanical Engineering

1. What is the formula for calculating speed, time, and distance?
Ans. The formula to calculate speed is speed = distance/time. To calculate distance, use the formula distance = speed × time, and to calculate time, use the formula time = distance/speed.
2. How can I convert units of speed, time, and distance?
Ans. To convert units of speed, time, or distance, you can use conversion factors. For example, to convert from miles per hour to kilometers per hour, multiply the value by 1.60934. To convert from hours to minutes, multiply the value by 60.
3. How can I solve a speed, time, and distance problem if I have two unknown variables?
Ans. If you have two unknown variables in a speed, time, and distance problem, you will need to use simultaneous equations to solve for both variables. Set up equations using the given information and the formulas for speed, time, and distance, and then solve the equations simultaneously to find the values of the unknown variables.
4. What is the difference between average speed and instantaneous speed?
Ans. Average speed is the total distance traveled divided by the total time taken. It gives you an overall idea of how fast an object is moving. Instantaneous speed, on the other hand, refers to the speed of an object at a specific moment in time. It can vary throughout the motion.
5. How can I solve a speed, time, and distance problem if the object's speed is changing?
Ans. If the object's speed is changing, you will need to break down the problem into smaller segments and calculate the speed, time, and distance for each segment separately. Then, you can add up the distances and times to find the overall values. This approach is often used when dealing with objects that have varying speeds or acceleration.
198 videos|165 docs|152 tests
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