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ANs is none find the angle with full explanation .............

ANs is none find the angle with full explanation
.............

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Grade:11

1 Answers

Venkat
273 Points
5 years ago
tan x =
derive the vertical velocity vy
0.5mv2=mgh
vy = sqrt(2gh)
theta  = tan-1(vy/vx)
theta  = tan-1(sqrt(2gh)/10*1.414)
theta = tan-1(sqrt(2*9.81*10)/10*1.414)
theta = 45 degrees.
Hence option (D) – none of the above
to the admin, i have problem is posting latex answers. As i type and post the answer the latex content is disappearing.
Also few issues are
  1. There is no option to delete my partial answers, because the content disappears...
  2.  i have no way to contact you. Hence, i am posting the issue here.

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