Math, asked by ajay7357, 1 year ago

the speed of car increase from 25k/h to 70k/h in 5seconds .find mean acceration of the car​

Answers

Answered by Aridaman
4

ave (a) = (final velovlty - initial velocity ) / time , units of time must be the same , 70km per h = 19.44 m/s and 25 km per h = 6.94m/s , then 12.5 / 5 = 2.5 m per s^2 .

ajay7357: describe this question
Previous Question
Next Question
Similar questions
India Languages, 6 months ago
what is a net? explain briefly answer fast​...
Physics, 6 months ago
B. Write 'True' or 'False' for the following statements: 1. An old unit of energy is calorie. 2. The product of force and the displacement caused by it is called power. 3. A student preparing his lessons for monthly test does mental work. 4. A boy carrying a school bag on his shoulder does work. 5. If the displacement caused by a force is at right angles to the direction of applied force, the...
Math, 6 months ago
रानी ने 700 रु० का अंगूर खरीदी और 840 रु० में बेच दिया। उसे कितना प्रतिशत लाभ हुआ?​
Geography, 1 year ago
What enviromental issues are faced by brazil n india ?
English, 1 year ago
If not it would make a serious different to the matching what does it refer to...
Science, 1 year ago
What are vaccine ? How does vaccine work...
Science, 1 year ago
difference between operator and expression...
Science, 1 year ago
a potter working on his wheel shaped a lump of clay into a pot he then baked the pot in an oven do these two acts lead to the same kind of changes or different give your opinion and justify the answer...