A man has a mass of 66 kg on Earth. What is his weight?
The weight of an object can be calculated using the formula:
weight = mass × acceleration due to gravity
On Earth, the acceleration due to gravity is approximately 9.8 m/s².
Using the given values:
weight = 66 kg × 9.8 m/s²
weight = 646.8 N
Therefore, the man's weight on Earth is approximately 646.8 Newtons.
To find the weight of the man on Earth, we can use the equation:
Weight = mass × gravitational acceleration
On Earth, the standard gravitational acceleration value is approximately 9.8 m/s².
Therefore, to calculate the weight:
Weight = 66 kg × 9.8 m/s²
Weight = 646.8 N
Therefore, the weight of the man on Earth is approximately 646.8 Newtons.
weight = mg
so plug and chug.