A golfer, driving a golf ball off the tee, gives the ball a velocity of +40 m/s. The mass of the ball is 0.045 kg, and the duration of the impact with the golf club is 4.05E-3s. (a) What is the change in momentum of the ball?
Full Answer
What is the speed of a golf ball when it takes off?
"When a 0.045 kg golf ball takes off after being hit, its speed is 41 m/s. (a) How much work is done on the ball by the club?
How much force does a golf ball exert when it hits?
"The normal force rises to approximately 2,000 lbs. (9 kN) during the half-millisecond of impact." "Figure 1: Typical forces experienced by a golf ball during impact with a golf club. [Graph ranges from 0 lbs to 2,000 lbs in 0.5 milliseconds]"
How does a golf club hit the ball?
The golf club only comes into contact with the ball for approximately 1/200 of a second. The face of the club is grooved so that during contact with the ball it can grip the ball and create backspin which enables aerodynamic lift.
What factors affect the distance a golf ball travels?
The distance the ball travels is directly related to the force that is applied from the head of the golf club, the angle at which the force is applied, gravity, as well as air and wind resistance. The force of the club head on the ball causes the ball to compress and apply an equal amount of force on the club.
How fast is a golf ball?
A golf ball is hit with an initial velocity of 140 ft per second at an inclination of 45 degrees to the horizontal. In physics, it is established that the height h of the golf ball is given by the function h (x)=-32x^2/140^2+x,
What is the velocity of a golf ball?
A golfer, driving a golf ball off the tee, gives the ball a velocity of +40 m/s. The mass of the ball is 0.045 kg, and the duration of the impact with the golf club is 4.05E-3s. (a) What is the change in momentum of the ball? (b)
How much force does a golf club exert?
a golf club exerts and average force of 1000N on a 0.045-kg golf ball which is initially at rest. the club is in contact with the ball for 1.8ms. what is the speed of the golfbal it leaves the tee? a batter applies an average
How high is a golf ball in feet?
A golf ball is struck by a 60-degree golf club at an initial velocity of 84 feet per second. The height of the golf ball in feet is given by the quadratic function h (x)= 16 x^2/ (42)^2+72.7/42x where x is the horizontal distance
Who made the photo of a golf ball?
1. A stroboscopic photo of a club hitting a golf ball, such as the photo shown in Figure 6.3, was made by Harold Edgerton in 1933. The ball was initially at rest, and the club was shown to be in contact with the club for about
Homework Statement
When a 0.045 kg golf ball takes off after being hit, its speed is 42 m/s.
The Attempt at a Solution
I am confused at what to do in the next part. I did the same attempt but confused when I am told to ignore the weight of the ball....
Homework Statement
When a 0.045 kg golf ball takes off after being hit, its speed is 42 m/s.
The Attempt at a Solution
I am confused at what to do in the next part. I did the same attempt but confused when I am told to ignore the weight of the ball....
How much mass does a golf ball have?
The United States Golf Association regulates the mass of golf balls to keep it at a constant 45.9 g (1.62 oz.). Once the ball is in flight, several forces act upon it. Some of these forces include: gravity, aerodynamic drag, and aerodynamic lift. Each force acts independently on the moving golf ball. For a greater distance to be achieved, one needs ...
How does each force act independently on the moving golf ball?
For a greater distance to be achieved, one needs to increase the acceleration of the ball by increasing the force with which the ball is struck or swinging the club faster. The golf club only comes into contact with the ball for approximately 1/200 of a second.
How long does a golf club stay in contact with the ball?
The golf club only comes into contact with the ball for approximately 1/200 of a second. The face of the club is grooved so that during contact with the ball it can grip the ball and create backspin which enables aerodynamic lift.
What is the leading factor in the distance the ball travels?
The force of the club hitting the ball is the leading factor in the distance the ball travels. The distance the ball travels is directly related to the force that is applied from the head of the golf club, the angle at which the force is applied, gravity, as well as air and wind resistance.
What causes a golf club to project off the head?
The force of the club head on the ball causes the ball to compress and apply an equal amount of force on the club. The impact of this equal and opposite force has little effect on the continuation of the swing. This initial force of the club causes the ball to project off the club head. The United States Golf Association regulates the mass ...
What governs the game of golf?
While most players would like to believe that it is their natural talent that enables them to be great golfers, the laws of physics are what govern the game of golf. From the moment the golf ball is at rest on the tee to the the time it spends rolling along the putting green, the movements of the ball can be predicted and calculated due to ...
What is Kinetic Energy?
We employ force to accelerate an item. We must work in order to exert force. Energy is transmitted when work is done on an item.
Answer
A golf ball with a mass of 0.080kg initially at rest is given a speed of 50 m.s-1 ... When a 0.045 kg golf ball takes off after being hit, its speed is 35 m/s. ... golf club with a mass of 250 g travels at 50 meters per second hits a 40 g golf ball and ... its speed is 41 m/s.
New questions in Physics
An unbalanced force of 30 N gives an object an acceleration of 6 m/s . What force would be needed to give it an acceleration of 1 m/s .