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g100num [7]
3 years ago
10

3

Physics
1 answer:
bezimeni [28]3 years ago
6 0

Answer:

<h2>31km/h</h2>

Explanation:

Step one:

given data

speed of bus= 35km/h forward

speed of ball= 4km/h backwards

`Step two:

Required

the magnitude of the velocity of the ball relative to the ground is the net velocity

that is

=35-4

=31km/h

<em><u>The velocity of the ball relative to the ground is 31km/h</u></em>

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