0
Oh, dude, it's like this - the weight of an object is the force of gravity acting on it, which is 39.2 N in this case. Mass, on the other hand, is a measure of how much matter is in an object. So, to find the mass, you just divide the weight by the acceleration due to gravity (9.8 m/s^2), and voilà, you get the mass of the object, which is around 4 kg. Easy peasy, right?
Add your answer:
Earn +20 pts
What is 7 x 56?
392 56 x 7 = 392
What is square root of 392?
√392 ~= 19.799
Does 392 have a square root?
Yes. 19.7989 is the square root of 392. But 392 is not a perfect square.
What is the LCM of 56 and 98?
The LCM is 392.
What is the LCM of 1521 and 392?
The LCM of 1521 and 392 is 596232. The LCM of 15, 21 and 392 is 5880.
What is the weight of an oject that has a mass of 40kg?
The weight of an object is the force exerted on it due to gravity. On Earth, the weight of an object can be calculated by multiplying its mass by the acceleration due to gravity (9.8 m/s^2). Therefore, an object with a mass of 40 kg would weigh approximately 392 N on Earth.
What are the factor pairs of 392?
There are six factor pairs: 392 = 1 x 392 392 = 2 x 196 392 = 4 x 98 392 = 7 x 56 392 = 8 x 49 392 = 14 x 28
What is 7 x 56?
392 56 x 7 = 392
What is 392 cube?
392^3 = 60,236,288.
Square root of 392?
√392 = ~19.8
What is 1176 divided by 3?
392
What is square root of 392?
√392 ~= 19.799
Does 392 have a square root?
Yes. 19.7989 is the square root of 392. But 392 is not a perfect square.
What is the LCM of 56 and 98?
The LCM is 392.
What is the LCM of 1521 and 392?
The LCM of 1521 and 392 is 596232. The LCM of 15, 21 and 392 is 5880.
What is one sixth of 392?
1/6 × 392 = 392 ÷ 6 = 65 1/3 ≈ 65.33
What is the weight in newtons for lily lightweight who has a mass of 40 kg?
What planet are you on? I don't mean to be a wise-ass, but weight depends upon the acceleration of gravity, which is different on different planets, whereas mass is the same no matter where you are. On the surface of the Earth, the acceleration due to gravity is 9.8 m/s2, so a 40-kg mass will weigh 40 x 9.8 = 392 newtons.
