Answered

Westonci.ca is the best place to get answers to your questions, provided by a community of experienced and knowledgeable experts. Experience the ease of finding reliable answers to your questions from a vast community of knowledgeable experts. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

In 1987, Marisa Canofoglia, of Italy, roller-skated at a record-setting speed of 40.3 km/h. If the magnitude of Canofoglia’s momentum was 660 kg∙m/s, what was her mass?

Sagot :

Lanuel

Answer:

Mass = 58.98 kg

Explanation:

Given the following data;

Velocity = 40.3 km/h to meters per seconds (m/s) = 40.3*1000/3600 = 11.19 m/s

Momentum = 660kgm/s

To find the mass;

Momentum can be defined as the multiplication (product) of the mass possessed by an object and its velocity. Momentum is considered to be a vector quantity because it has both magnitude and direction.

Mathematically, momentum is given by the formula;

[tex] Momentum = mass * velocity [/tex]

Substituting into the equation, we have

660 = mass * 11.19

Mass = 660/11.19

Mass = 58.98 kg

Cricetus

The mass will be "58.98 kg".

According to the question,

  • Velocity = 40.4 km/h or 11.19 m/s
  • Momentum = 660 kg.m/s

We know,

→ [tex]Momentum = Mass\times Velocity[/tex]

or,

→ [tex]Mass = \frac{Momentum}{Velocity}[/tex]

By substituting the values, we get

             [tex]= \frac{660}{11.19}[/tex]

             [tex]= 58.98 \ kg[/tex]

Thus the above answer is right.

Learn more about speed here:

https://brainly.com/question/21233550

Thanks for using our platform. We're always here to provide accurate and up-to-date answers to all your queries. We appreciate your time. Please come back anytime for the latest information and answers to your questions. We're glad you chose Westonci.ca. Revisit us for updated answers from our knowledgeable team.