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18 votes
18 votes
On earth, what is the weight of a large screen tv that has a mass of 75kg?

User Natina
by
2.9k points

2 Answers

9 votes
9 votes

Answer:

W = 735 N

Step-by-step explanation:

Since we need to find the weight on the earth, it is known that it has a gravity of 9.8 m/s².

Data:

  • Mass (m) = 75 kg
  • Gravity (g) = 9.8 m/s²
  • Weight (W) = ?

The weight formula is used:

  • W = m · g

It is replaced by your data:

  • W = 75 kg · 9.8 m/s²

We solve. Remember that 1 kg · 1 m/s² = 1 N

  • W = 735 N

The weight of a big screen TV is 735 Newton.

Greetings.

User Roet
by
2.8k points
6 votes
6 votes

Answer:

735.75N

Step-by-step explanation:

W_e = mg = 75 * 9.81 = 735.75N

*The weight will vary depending on g, some use 9.81, 9.8, or 10. answer might also vary depending on the number of sig figs

User Bishoy
by
2.6k points