Question

if a vehicle is moving an convex over bridge having radius 90m the maximum speed of vehicles is​

Answer 1

Answer:

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if a vehicle is moving an convex over bridge having radius 90m the maximum speed of vehicles is

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mv² = mg

r

$v² = gr.$

= 10*10

v = 1Om/s –¹

$\huge \rm \red{Hopes this was Helpful :)✌}$

Answer 2

Answer:30m/s

Step-by-step explanation:

We know that,

Net Force = mg

mv^2/r=mg

v^2/r=g

v^2=rg

v=$\sqrtrg$$\sqrt{rg$

v=$\sqrt{90*10$

v=$\sqrt{900$

v=30 m/s