Question

The driver of a three wheeler moving with a speed of 10ms sees a child standing in the middle of the road at a distance of 10m. he applies brakes and brings the vehicle to rest just in front of the child. if the mass of the three wheeler is 400kg and the driver is 50kg find the brake force. options : 1) 1500N 2) 2000N 3) 2250N 4)2500N. ans: 2000N​

Answer 1

Answer:

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Answer 2

Answer:

For answer plz refer to the image

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It's Option 3) 2250 N