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Well, isn't that just a happy little question! To find the acceleration between 20 seconds and 30 seconds, you would need to calculate the change in velocity during that time interval and divide it by the time taken. Remember, acceleration is how quickly an object's velocity is changing over time. Just like adding a touch of bright color to a painting, understanding acceleration can add a beautiful depth to your knowledge of motion.
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RossOh, dude, acceleration is just the rate of change of velocity over time, so you'd just calculate the difference in velocity at 20 seconds and 30 seconds, then divide by the time interval. It's like the speedometer in your car, but fancier. So, the acceleration between 20 sec and 30 sec is just the change in velocity divided by 10 seconds. Easy peasy!
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If your speed was 30 miles an hour and you sped up 50 miles and hour in 20 seconds. What was your acceleration?
Acceleration = (change in speed) / (time interval)= (50 - 30) mph / 20 sec = (20 mi/hr) (1/3,600 hr/sec) (5,280 ft/mi) / (20 sec)= (20 x 5,280) / (3,600 x 20) (mi - hr - ft / hr - sec - mi - sec)= 1.4667 ft/sec2 (rounded, repeating)
If a cars velocity changes from 0 ms to 30 ms 10 seconds later its average acceleration is?
Acceleration = (change in speed) / (change in time) = (30 m/s) / (10 sec) = 3 meters per second2
What is between 20 and 30?
25 is exactly between 20 and 30.
How many sec are in 30 min?
1 min = 60 sec 30 min = 1800 sec
What does 20-30 mean?
Probably 'between 20 and 30.'
