ï»¿ A car of mass 1000 kg negotiates a banked curve of radius 90m on a frictionless road. If the banking angle is 45o, the speed of the car isÂ  from Physics Laws of Motion Class 11 Manipur Board

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A car of mass 1000 kg negotiates a banked curve of radius 90m on a frictionless road. If the banking angle is 45o, the speed of the car isÂ

• 20 ms-1

• 30ms-1

• 5Â ms-1

• 10Â ms-1

B.

30ms-1

The angle of banking

The angle of banking

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So, the apples fall down.Â
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