Point where all weight of object acts is called
A) central point
B) center of gravity
C) edge
D) center of mass
Correct Answer:
Verified
Q9: Moment of force depends upon
A)magnitude of force
B)perpendicular
Q10: Two perpendicular components are
A)independent of each other
B)dependent
Q11: Object is in equilibrium if resultant force
Q12: Center of gravity of an irregular body
Q13: Number of forces a falling tennis ball
Q15: If weight of a falling tennis ball
Q16: If the resultant vector forms an angle
Q17: Force acting on two point masses is
Q18: Mass of Earth when it's radius is
Q19: On scale of building, gravitational field is
A)increasing
B)decreasing
C)uniform
D)varying
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