Practice on Force and Density-1
Question 1:
As per the figure below, find he magnitude of the resultant vector.
Question 2:
What will be the direction of the resultant vector in the figure above (question 1)?
- north east
- north west
- south east
- north west
Question 3:
As per the figure below, find the horizontal component of the force.
- 18.8 N
- − 18.8 N
- 19.0
- − 19.0 N
Question 4:
As per the figure above (question 3), find the vertical component of the force.
Question 5:
Assume that a body of mass of 50 g and a volume of 2 cm3.
Find the item's density in kg/m3.
- 27,000 kg/m3
- 25,000 kg/m3
- 25 k/cm3
- 25,000 g/m3
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