A cyclist has a momentum of 771.9 kg m/s. if her mass is 93 kg what is the speed of the cyclist? A. 8.3 m/s B. 12.1 m/s C. 13.2 m/s D. 4.4 m/s

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asked Jul 11, 2018 221k views

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Andyb · Answer 1 · 2018-07-14T03:42:14+0000

Take 771.9 Kg M/s because that's how fast she is moving and divide it by 93 kg because that is her force pushing down

771.9/93= 8.3

Answer: A. 8.3 M/s

P.s I changed my answer on the last question you asked so change that.

Feidtmb · Answer 2 · 2018-07-16T23:31:06+0000

Answer: A (8.3m/s)

Step-by-step explanation:

Using P = mv

Where p= momentum, m= mass of object , v= velocity.

771.9=93v

Making v subject of formula

V= 771.9/93

V= 8.3m/s

A cyclist has a momentum of 771.9 kg m/s. if her mass is 93 kg what is the speed of the cyclist? A. 8.3 m/s B. 12.1 m/s C. 13.2 m/s D. 4.4 m/s

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