In F = kx, what is the dependent variable:
a) F
b) k
c) x
d)kx
Explanation: Independent Variable is the stretching force F. k is constant and x is Dependent Variable.
Differentiation of y = ax is
a) a
b) logax
c) ax
d) axloga
If eccentricity of a conic is 1 i.e (e = 1), then the conic is:
a) Ellipse
b) Parabola
c) Hyperbola
d) Circle
Explanation: If e = 1, then it will be parabola, If e = 0, then it will be circle, if e < 1, it will be ellipse and if e >1, then it will be hyperbola
Find the work done in moving an object along a
vector 2i + j if applied
force is
4i + j
a) 2
b) 7
c) 6
d) 8
e) 9
