When a pebble is thrown in still water,
a circular pattern of alternate crests spread out
. The kinetic energy makes the particles to oscillate which comes in contact with it. The energy gets transferred to the particles of next layer which also begins to oscillate.
When a stone is dropped on the surface of still water the waves produced are?
partly transverse and partly longitudinal
.
When a stone is dropped into water?
When a stone is thrown into the water,
it causes ripples on the water surface
. These ripples travel radially in all directions with a to-and-fro motion. They bounce back when hit with a wall or any object in its path and they either g.
Which type of wave is generated in water when a stone is dropped in it?
The water waves (or ripples) formed on the surface of water in pond are also
transverse waves
because in a water wave, the molecules of water move up and down in the vertical direction when the wave travels in horizontal direction along the water surface.
What happens when two sets of waves formed by dropping two stones in a pond?
When two waves meet while traveling in the same medium, they disrupt each other in a process called
interference
, which produces an entirely new wave.
What is the value of speed of sound wave in air?
At 20 °C (68 °F), the speed of sound in air is
about 343 metres per second (1,235 km/h; 1,125 ft/s; 767 mph; 667 kn)
, or a kilometre in 2.9 s or a mile in 4.7 s. It depends strongly on temperature as well as the medium through which a sound wave is propagating.
What is the initial speed of the second stone?
the initial velocity of the second stone is
about 15 m/s
.
When a stone is thrown into a pond?
The particles move in clockwise loops while a wave circulates around the waver. If the depth increases in the bath, the radius of the circles decreases. Hence, we can see that if we throw a stone in a pond in a pond of standing water,
the waves produced are a combination of longitudinal and transverse waves
.
What waves produce water?
Wind-driven waves, or surface waves
, are created by the friction between wind and surface water. As wind blows across the surface of the ocean or a lake, the continual disturbance creates a wave crest. These types of waves are found globally across the open ocean and along the coast.
When a stone is thrown into a quiet pond image will be?
When you throw a stone in a quiet pond or dip your finger in a puddle, a nice circular wave emerges on the surface of the water. It
gently moves across the pond in a concentric pattern
(see photo).
What happens when ripples meet?
What is
Interference
? Wave interference is the phenomenon that occurs when two waves meet while traveling along the same medium. The interference of waves causes the medium to take on a shape that results from the net effect of the two individual waves upon the particles of the medium.
How do the tiny waves or ripples move?
Water is also made of molecules. But during a ripple, the water molecules don’t move away from the rock, as you might expect.
They actually move up and down
. When they move up, they drag the other molecules next to them up – then they move down, dragging the molecules next to them down too.
How fast is the speed of dark?
Darkness
travels at the speed of light
. More accurately, darkness does not exist by itself as a unique physical entity, but is simply the absence of light.
Where sound waves Cannot travel?
Sound cannot travel through
a vacuum
. A vacuum is an area without any air, like space. So sound cannot travel through space because there is no matter for the vibrations to work in.
Why is sound a wave?
Sound is
produced when an object vibrates, creating a pressure wave
. This pressure wave causes particles in the surrounding medium (air, water, or solid) to have vibrational motion. As the particles vibrate, they move nearby particles, transmitting the sound further through the medium.
How long after the first stone is released do the stones strike the water?
1 Expert Answer
From the wording of the problem statement, both stones hit the water at the same time, since they splash at the same time, even though the second stone was thrown
1.0 seconds
later. It must have been thrown at a higher initial downward speed.
