Vikas TU
Last Activity: 7 Years ago
Dear Student,
Initial velocity = u = v
For motion upto A
Final velocity at A = v/2
Height upto A=h
1Height from A to B = h
2Height from B to C = h
3Equation of motion,
V
2=U
2+2As
From ground to A
=>v
2/4= v
2-2gh
1=>h
1=3v
2/8g
From A to B
=>v
2/16=v
2/4 – 2gh
2=>h
2=3v
2/32g
From B to C
=>v
2/64=v
2/16 – 2gh
3=>h
3=3v
2/128g
AB/AC = h
1/h
1+h
2+h
3=16/21.
Cheers!!
Regards,
Vikas (B. Tech. 4th year
Thapar University)