Physics, asked by behurasanskriti, 5 hours ago

A body was moving with a constant velocity of 20m/s ,when an external force is applied ,it produces an uniform acceleration of 4m/second square. What is the time taken to reach 80m/s and find out the velocity at half of the time.​

Answers

Answered by rukaya123ru
0

Answer:

t=15 sec

v at half time is 50m/ sec

Explanation:

using the motion rules

V2=V1+at

Previous Question
Next Question
Similar questions
English, 2 hours ago
WHO IS THE AUTHOR OF MALGUDI CRICKET CLUB...
English, 2 hours ago
Exercise PRESENT CONTINOUS TENSE Putt the verbs in brackets into their correct tense 1. Nancy often (talk) in the class; she now (talk) 2. The gentleman(own) an Ambassador car. (have) 3. She( have) a cold now. 4. I (smell ) something burning. 5, Avijit (write) a getter; he (write) one every week, : 6. What a bit; I (take) rice. 7. Now, I (go) to tell you an interesting story. 8. Look...
History, 3 hours ago
Which period of history is known as Medieval Age? What is the extent of medieval period of Indian History?
Math, 5 hours ago
The separation between two stations A and B is 450km. A train begins at 4 pm from A and moves towards B at a normal velocity of 60km\hr Another train begins from N at 3:20pm and moves towards A at a normal velocity of 80km\hr. how a longway from A will the two trains meet and what time​...
Math, 5 hours ago
Two dice are thrown simultaneously. Find the probability of getting a). an even number on first dice b). an odd number on first dice c). an even number as the sum d). a multiple of 5 as the sum e). a multiple of 7 as the sum f). a multiple of 3 as the sum g). a sum more than 7 h). a sum greater than 9 i). neither the sum 9 nor the sum 11 as the sum j) a sum less than 6 k). a...
Sociology, 7 months ago
What is the indian population of ind ia...
Math, 7 months ago
The perimeter of a square is 3.96 m. What is the length of its sides?
Science, 7 months ago
Reactants when limestone reacts to produce calcium chloride water and carbon dioxide...