A stone is tied to a string and whirled in a circle
Answers
Answered by
2
1/2 mu²1/2 mu² = mgl
or u²=u² =u —2gl
→
ui = ^ui
→
if = ^j √u²—2gl
change in velocity
→ → → ^
∆u = uf— ui = j √u²—2gl—^ui
magnite
→
∆ u = √(u²—2gl+ u= √2(u²—gl)
hope it will help you
Similar questions