Get your mate to use a stop watch at the beginning and end of your swing. Then calculate the speed.
Club head speed and club face position (open or closed)
Go to a golf store such as Golf Galaxy and there will be custom club fitters that can assist you.
As of July 13, 2014, the club head speed of Phil Mickelson is 4,040.88. His handicap is +5.2 and his average is a 50.
Turn your hips, coil the body, swing harder.
You did not give the speed of the club head. You did not give the weight of the club head. You did not tell if the golfer was hitting an English Ball or an American Ball. You did not give the compression of the ball. You did not give the type of the material in the club head. You did not tell the type of shaft.
Well, honestly, that all depends on the shape of your head. Everyone is diferent. Feeling your head may be the best way to determine if you have a "lumpy" head.
When a golf ball is hit, its momentum is mostly due to the velocity and mass of the ball. The velocity of the ball at impact, along with its mass, determine the overall momentum of the ball as it travels.
shoe club
An illegal golf club head is anything that is over 460cc's They are best found on the internet. I have one that is 650cc and oh man is it HUGE! I love it. It's is definitely a conversation peice. Hope this helps, Sean
The giraffe uses its head as a club.
There is 1 head penguin in Club Penguin. If you are talking about the most famous penguin or the main penguin on Club Penguin, it is rockhopper.
Around 55-75 mph. However, a lady professional or good amateur would be 80-95 mph.