43835
43833
43834
43832

Ellipse
Cycloid
Parabola
Catenary

2P cos θ/2
2P sin θ/2
P tan θ/2
P cos θ/2

## Applied Mechanics and Graphic Statics Pick up the correct statement from the following. A rubber ball when strikes a wall rebounds but a lead ball of same mass and velocity when strikes the same wall, falls down

None of these
Rubber and lead balls undergo equal changes in momentum
Momentum of rubber ball is less than that of lead ball
Change in momentum suffered by lead ball is less that of rubber ball

## Applied Mechanics and Graphic Statics Kinetic friction may be defined as

Ratio of limiting friction and normal reaction
Angle between normal reaction and resultant of normal reaction and limiting friction
Friction force acting when the body is in motion
Friction force acting when the body is just about to move

## Applied Mechanics and Graphic Statics A uniform pyramid and a uniform prism of same height lie with their base on the surface. Which is more stable ?

both equally stable
prism
pyramid
None of these