Advertisements
Advertisements
प्रश्न
The weight of a body is 2.0 N. What is the mass of the body? (g = 10 m s-2)
Advertisements
उत्तर
Weight, W = 2.0 N
g = 9.8 m/s2
Let 'm' be the mass of the body.
W = mg
Or, m = W/g = (2/9.8) kg = 0.2 kg.
APPEARS IN
संबंधित प्रश्न
Explain the meaning of the following statement '1 kgf = 9.8 N'.
The weight of a body on Earth is 98 N, where acceleration due to gravity is 9.8 m s-2. What will be its (a) mass and (b) weight on the Moon, where acceleration due to gravity is 1.6 m s-2?
A bullet of mass 30 g, and moving with a velocity x hits a wooden target with a force of 187.5 N. If the bullet penetrates 80 cm, find the value of x
What do you understand by the term weight?
Does a body weigh the same at all places of the Earth? Give a reason for your answer.
How is weight affected in the following case, when initially the body is weighed in Delhi with a spring balance?
Body is taken to Ceylon.
Is force a scalar or a vector quantity?
A truck rolls down a hill with constant acceleration after starting from rest. It travels a distance of 100 m in 10 s. find its acceleration. Find the force acting on it, if its mass is 5 metric tons. (tonne)
Can every force produced motion in every type of body?
