Swinging At The Park Riddle
A man and his 6 year old daughter are swinging together at the park. Each is on a separate, identical swing. The man has three times the mass of the child.
Which swings faster? And more importantly, why?
Which swings faster? And more importantly, why?
Hint:
The speed at which a pendulum swings is called the period and given by the equation:
2 x pi x square root of (length of rope from fulcrum to Center of Mass divided by gravity)
Since gravity is constant, the only thing that effects the period is the length of rope. In the above scenario, you assume the man is taller then the child. Therefore his center of mass is higher. This makes the distance between the fulcrum to the center of mass shorter then for the child. The man swings faster. Did you answer this riddle correctly?
YES NO
2 x pi x square root of (length of rope from fulcrum to Center of Mass divided by gravity)
Since gravity is constant, the only thing that effects the period is the length of rope. In the above scenario, you assume the man is taller then the child. Therefore his center of mass is higher. This makes the distance between the fulcrum to the center of mass shorter then for the child. The man swings faster. Did you answer this riddle correctly?
YES NO
Magic Grass.
At a garden shop theyre selling Magic Grass, a patch of sod that doubles in size every day. A man goes to buy some figures that his garden is big enough that if he buys one patch, it will cover his garden in fourteen days, because each day it doubles in size. So he decides to speed up the process, and buys two patches of sod.
How many days will it now take for the Magic Grass to cover his garden?
How many days will it now take for the Magic Grass to cover his garden?
Hint:
The End Of Rainbows Riddle
At the end of rainbows
Is where I can be seen
You will know that its me
Because I'm wearing green
If you see my magical pot of gold, don't run a muck
For it's filled with good fortune and luck!
Is where I can be seen
You will know that its me
Because I'm wearing green
If you see my magical pot of gold, don't run a muck
For it's filled with good fortune and luck!
Hint:
Black And Admired Riddle
Black we are and much admired,
men seek us if they are tired,
We tire the horse, comfort man,
guess this riddle if you can.
men seek us if they are tired,
We tire the horse, comfort man,
guess this riddle if you can.
Hint:
Swallowed The Dead Riddle
I've swallowed the dead,
Of a torn lands end.
And I hold the remains,
Of an unknown friend
A mansion once stood,
Where I now lay,
We honor all those
Who fought battles and wars
And gave us today.
What am I?
Of a torn lands end.
And I hold the remains,
Of an unknown friend
A mansion once stood,
Where I now lay,
We honor all those
Who fought battles and wars
And gave us today.
What am I?
Hint:
Arlington National Cemetery, the burial place of soldiers from the United States Civil War. It also houses the tomb of unknown soldiers. Did you answer this riddle correctly?
YES NO
YES NO
In Times Of War Riddle
Hint:
First Thanksgiving Attire Riddle
Black and white clothes and funny hats
Were what they wore when living
Way back in the 1600s
At the first Thanksgiving
Who are they?
Were what they wore when living
Way back in the 1600s
At the first Thanksgiving
Who are they?
Hint:
Marrying Boaz Riddle
Hint:
The Mysterious Nurse Riddle
A man and a boy fell down a building. The Ambulance came but there was only 1 space so the man said to the boy to go because he has a longer life. When he went to hospital the nurse said this is my son. Who was the nurse?
Hint:
Ear Muff Reindeer Riddle
Hint:
Haunted Halloween House Riddle
To spice up your Halloween, you decide to enter a haunted house with your girlfriend. As you enter, an eerie silence embraces you and you can see nothing because its dark. You fumble your way and try your luck to find the switches, but it turns out to be a waste as there is no electricity connection to the house.
When you decide to turn back, the door closes on you and you are trapped in the house with your girlfriend who has now started panicking.
While you are trying to console her, an evil laughter takes you by surprise. Then, you see a faint figure who tells you that you have three doors in front of you and you must take one of them; it is the only way to free yourself. The figure describes that the first door opens up to a compact space filled with a swarm of deadly bees and you will be stung endlessly by them. The second door opens up to the electricity chairs. You both will be strapped to the chairs for five minutes and exposed to high voltage electricity. The third door opens up with a pit that has no bottom and you will keep falling endlessly into nothingness.
While this leaves you all panicked, which door will you choose if you have no other choice?
When you decide to turn back, the door closes on you and you are trapped in the house with your girlfriend who has now started panicking.
While you are trying to console her, an evil laughter takes you by surprise. Then, you see a faint figure who tells you that you have three doors in front of you and you must take one of them; it is the only way to free yourself. The figure describes that the first door opens up to a compact space filled with a swarm of deadly bees and you will be stung endlessly by them. The second door opens up to the electricity chairs. You both will be strapped to the chairs for five minutes and exposed to high voltage electricity. The third door opens up with a pit that has no bottom and you will keep falling endlessly into nothingness.
While this leaves you all panicked, which door will you choose if you have no other choice?
Hint:
You must choose the door that opens with electric chairs. This is because there is no electricity in the house. Thus, you will just have to sit on the chairs for five minutes and then you will be free to go. Did you answer this riddle correctly?
YES NO
YES NO
The Stranger Riddle
A man and a woman were driving in their car when it broke down. The man decided to go for help at a gas station a few miles back. He made sure nobody was in the car, rolled all the windows up, and locked all of the sedan's doors. He went off, but when he came back, his wife was dead, and there was a stranger in the car. No physical damage was done to the car, so how did the stranger get in?
Hint:
The stranger was a baby and the woman died in childbirth. Did you answer this riddle correctly?
YES NO
YES NO
The Other Side Of The Door Riddle
A man watches his friend walk slowly across a room, go through a door at the other end, and slam the heavy steel door behind him. The man knows that his friend is dead. There are no windows in the door or in the walls around it. His friend wasn't dieing as he walked across the room. The room on the other side of the door was perfectly safe, and there was no one in it. How did the man know that his friend was dead? Also, if the same thing had happened now, the man wouldn't have died.
Hint:
They were diving, wearing the old-fashioned diving suits that have a tube that goes to the surface. The were exploring a sunken submarine. When the man shut the door, it cut the air tube, and he died. Did you answer this riddle correctly?
YES NO
YES NO
The Climbing Trip Riddle
A couple went on for a climbing trip. But only the husband returned from the vacation and said that his wife slipped off while climbing and died. On investigating, the local sheriff arrested him saying, 'Your travel agent called. You murdered your wife.'
The man did not inform anyone about the trip. Then how did the agent was so sure that it is a murder?
The man did not inform anyone about the trip. Then how did the agent was so sure that it is a murder?
Hint:
The man bought only one way ticket for his wife whereas he bought two way ticket for himself. It means that he was sure that he will be returning alone. Did you answer this riddle correctly?
YES NO
YES NO
Put Me In Your Glass Riddle
Unless you are wearing some gloves
Im not something you want to hold
Because Im whats put in your glass
In order to keep your drink cold
Im not something you want to hold
Because Im whats put in your glass
In order to keep your drink cold
Hint:
Add Your Riddle Here
Have some tricky riddles of your own? Leave them below for our users to try and solve.