Recent content by sekar507

Yes.. Inertia is just the property which defines the resistance the moving or a stable object offers towards the external applied force. as the mass of the object increases its inertia increase.. its not quantifiable...

place some high resistance electric coils near by the ice to melt it fast

the formula wat u have mentioned is applicable for an inclined plane... ie when we use an inclined plane for lifting a object of mass 'm' through a height 'h'. In general mechanical advantage is defined as the ratio of resistance force divided by the effort u apply... ie its the number of times...

First the basket ball court should be enclosed in a closed atmosphere and pressurised inside the court, since the atmospheric pressure on moon is one trillointh as of the Earth's atmosphere.

Ya wat u said is true.. F1 cars are designed in such a way that in order to avoid the ground effect it is provided with wings as in a airplane. since the cars normally reaches a top speed of 330km/hr, chances are there for a lift to be created. In order to avoid the car from lifting the driver...

the lower barrel is the right one. when u calculate the pressure of the fluid coming out of the nozzle, u will also have to add the pressure head of the liquid above the nozzle, which is equal to density of the fluid X Height of the fluid level above the nozzle. So the total pressure will be...

Theoratically u can hear the sound when the jet nears you, and after it has crossed you. but not at the particular moment when the jet is infinitely close to u. But practically since this all happens in just a blink of a moment, u won't be able to realize or differentiate it... Hope u understand...

Please don't get confused with the area M.I & mass M.I. Both are different. area M.I is normally used when u calculate the bending moments and bending stresses in design of beams and structures. where as mass M.I is used in case of problems related to rotational dynamics. In Mass M.I the mass of...

Inertia ya i agree with u but as per ur reply u mean to say that we find it difficult to stop a moving object bcos of its momentum as the value of momentum is the product of the object's mass and its velocity. But if u consider the other case where the object is in rest, u need to apply more...

Inertia I agree tat inertia is not a quantity. but mass and shape of an defenitely plays a role in inertia. Inertia is proportional to the objects mass. As the mass of the object increase, its inertia also increases. tats y u find it difficult to stop a moving object which is of more weight...