a Golf ball of with a mass of 45g and diamter 4.3cm reach terminal speed when dropped from a height of 25m, the drag coefficient is 0.35 and the density of air is 1.2kg/m^3.
using the formulavt=sqrt(2∗mgCpA)
vt=sqrt(2∗(45g)(9.8m/s2)(.35)(1.2kg/m3)(0.043m))
so pluggeed that into my calculator, and found the terminal speed of 220.99m/s.
Zero.
the mass of the ball and club and the velocity of the club
The force of the bowling ball colliding with the golf ball causes the golf ball to be redirected in an elastic collision. How fast either travels depends on the friction of the surface and the angle of contact with the bowling ball.Comparative Masses and EnergyIn the collision between a golf ball and a bowling ball, the fact that the bowling ball continues to move (although possibly changed in direction) is a function of the comparative masses of the two. The bowling ball is much more massive, so at normal velocities its kinetic energy exceeds the kinetic energy of the golf ball. In order to "stop" the bowling ball, the golf ball would have to make a perfectly aimed collision, and have a much higher velocity. Quantitatively, the velocity of the golf ball would have to be the inverse ratio of the ratio of the masses of the two balls, so that the kinetic energy (mass times velocity) is equal and in the opposite direction.Example : Golf ball at 45 g, ten pound bowling ball at 4500 g -- the golf ball would have to move at 100 times the velocity of the bowling ball to counteract its kinetic energy. If the bowling ball rolls at 2 m/sec, the golf ball would have to travel at more than 200 m/sec (720 kph or 447 mph), about 3 times a ball's normal velocity off the face of a golf club.
assuming you meant to say "0.1 kg golf ball": 60 m/s Too easy
Yes, assuming the ball has elasticity and you haven't exceeded the height where the ball, when dropped, reaches terminal velocity.
An object that has reached its terminal velocity is going at a constant velocity. Acceleration is the rate of change of the velocity. The rate of change is zero. Therefore, the acceleration is zero.
It decreases the terminal velocity of the parachutist.
The golf ball will land first. All objects fall at the same speed, but that's in a vacuum. The ping pong ball has a huge amount of drag (which is air resistance) for its weight, so it will be slowed enough for there to be a visible difference.AnswerThe golf ball will reach only a second or so before the ping pong ball. The chair will not be high enough for the ping pong ball to be considerably slowed due to air resistance.
mass of the club
A ball thrown down. The thrown ball will have a greater initial velocity and since they experience the same force of gravity, it will always be faster (until they both reach terminal velocity).
In that case, the object is said to have achieved terminal speed.
Momentum is the product of the mass and velocity of an object. Since a golf ball has a much lower mass than an elephant, it would have to have a much higher velocity to achieve the same momentum as an elephant. But it is definitely possible.