How Does a Student Walking on a Cart Affect Its Velocity?

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SUMMARY

The discussion focuses on a physics problem involving a 63-kg student walking on a 34-kg cart, initially moving at 3.2 m/s west. When the student walks at 1.8 m/s at an angle of 25 degrees west of north, the problem requires calculating the new velocity of the cart using the principle of conservation of linear momentum. The conservation of momentum states that the total momentum before the student walks must equal the total momentum after she begins walking, allowing for the calculation of the cart's new velocity.

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Homework Statement



A 63-kg student stands on a 34-kg cart that is free to move in any direction. The cart and student are moving together with a velocity of 3.2 m/s (W). The student then starts to walk so that her velocity is 1.8 m/s (25 degrees W of N) relative to the floor. Calculate the new veloicity of the cart



If anyone knows how to approach/complete this problem. Please share. Thanks.
 
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Use conservation of linear momentum.
 

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