Since we know that according to the Newton second law of motion we have the equation as,
F= ∆P/∆t
So if the momentum is same then F is inversely related to time.
Since lead bullet will obviously penetrate and will take more time so will have relatively less force will be applied to knock the bear down.
But on the other hand the rubber bullet will just strike the body of the bear for little time instead of getting penetrated ,so it will deliver more force.
Thanks
If we consider the bullets of same size,then rubber bullet having less density will have higher velocity and higher kinetic energy than that of lead bullet.Thus rubber bullet can impart more energy.Hence this would be more effective.
When a bullet hits a rubber sheet, the rubber will absorb some of the bullet's kinetic energy. The rubber sheet will stretch and deform, creating a bulge around the impact area. The bullet's force will eventually be dissipated through the material, causing the rubber to return to its original shape.
Rubber is a better insulator than wood. Rubber contains a higher concentration of insulating properties, such as resistance to electricity and heat transfer, making it more effective in blocking the flow of energy compared to wood.
When the dolphin hits the ball, the dolphin's velocity will decrease due to the impact, while the ball's velocity will increase as it gains momentum from the force of the dolphin. This follows the principle of conservation of momentum, where the total momentum of the system (dolphin and ball) remains constant.
Rubber has a porous and flexible structure that absorbs sound waves as they travel through it, reducing their intensity and preventing them from passing through easily. The air pockets within rubber also help to dissipate the sound energy, resulting in effective sound insulation.
If we consider the bullets of same size,then rubber bullet having less density will have higher velocity and higher kinetic energy than that of lead bullet.Thus rubber bullet can impart more energy.Hence this would be more effective.
A rubber bullet because a stell one would have too much momentum and shatter the bottle.
When a bullet hits a rubber sheet, the rubber will absorb some of the bullet's kinetic energy. The rubber sheet will stretch and deform, creating a bulge around the impact area. The bullet's force will eventually be dissipated through the material, causing the rubber to return to its original shape.
None. A bullet is a bullet, regardless of what material it's made from.
yes
he got shot with a rubber bullet
ruber and kelver the same material used for bullet-proof vests
"Rubber" bullets are usually intended as a "less lethal" form of crowd control. MOST of these are VERY large projectiles- between 1 and 2 INCHES in diameter. They travel much slower than a lead bullet, since they are intended to inflict pain, not death. However, a rubber bullet CAN cause death, depending on where a person is struck. We don't usually think of a brick as a lethal weapon, but if you got whacked in the head with a brick, it COULD kill you. Same thing with rubber bullets.
Not sure of the manufacturing process but the self-sealing fuel tank was a normal fuel tank on the outside. On the inside was a layer of rubber or plastic-type product that melted due to the kinetic energy of a bullet piercing it. The melted rubber would fill the hole created by the bullet. To add slightly to the above, the fuel tanks were covered on the OUTSIDE with a layer of raw, non-vulcanised rubber. When a bullet passed through, the rubber closed behind it slightly, and a little fuel often leaked out, causing a reaction with the rubber, making it swell and plug the hole. Phil
As the radius of rotation decreases, the number of revolutions of a rubber stopper increases. This is due to the conservation of angular momentum - with a smaller radius, the rotational speed must increase to maintain the same angular momentum.
A knocking noise can occur from worn engine mounts. When the rubber insert on the engine mounts are old and brittle the chassis is not protected from the weight of the engine. Creating loud vibrations that get louder as the vehicle goes faster.
2 are: Bullet-Proof Vests and Artificial Rubber.