Physics, asked by akshay45, 1 year ago

the speed time graph of an ascending passenger lift is given below
what is acceleration of the lift
1 during the first two seconds?
2 between 2 sec and 10 sec ?
3 during the last 2 seconds ?

Attachments:

Answers

Answered by AionAbhishek
111
_______________________________
v= at
a = v /t
a = 4 /2
a = 2 m/s^2

2. v= 4m/s
u = 4 m/s
a= 0

3. 2 m/s^2
________________________________

QGP: The last case is of retardation. So there should be a negative sign.
Answered by manishgup5411
33

Answer:v= at  

a = v /t  

a = 4 /2  

a = 2 m/s^2  

2. v= 4m/s  

u = 4 m/s  

a= 0  

3. 2 m/s^2  

________

Explanation:

Similar questions