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If a cylcotron is capable of accelerating protons to 100MeV, maximum.
Derive a formula for the bullet speed in terms of D , T , and a measured angle T between the position of the hole in the first disk
Is it possible for speed to be constant while acceleration is not zero? Give an example.
Construct a graph showing the total distance traveled by a falling body starting from rest, according to Leonardo's law and according to Galileo's law.
Using conservation of energy (assuming no friction between cart and axles), and assuming pure rolling motion (no slipping).
What is the distance of closest approach where the electrostatic potential energy is equal to the initial kinetic energy? Express results in femtometers
A falling stone takes 0.28s to travel past a window 2.2m tall. From what height above the top of the window did the stone fall?
At what velocities do the relativistic formulas for length contraction and time dilation give a 1% difference from classical values?
If water flows at 1.5 m/s with pressure 60000N/m^2, through a tube whose radius is .02 m, then what will be the pressure after the tube narrows.
This average velocity results, because she hikes for 6.17 km with an average velocity of 2.53 m/s, due west, turns around.
When a truck creeps along in traffic at a speed of 5 m/s, a man walks diagonally across the back of the truck at 3m/s.
String B has a diameter of 1.0 mm and is under a tension of 820.0 N. Find the ratio of the wave speeds, vA/vB, in these two strings.
An auto with an initial velocity of 7.0 m/s accelerates at 0.71 m/s^2. It travels a distance of 1.0 km while accelerating.
Water drips from the nozzle of a shower onto the floor 200 cm below. The drops fall at regular intervals of time, the first drop striking the floor.
A 50 g ball of puty moving with a velocity of 3.0 m/s has an inelastic collision head on with a stationary mass of 50 g and sticks to it.
The artery is 2/3 blocked. The normal speed is 0.40 m/s and blood density is 1060 kg/m^3. Find the velocity of the blood at the blocked area.
A 3 kg bowling ball traveling with a velocity of 3 m/s collides head-on with another bowling ball of the same mass traveling with a velocity.
A 300 g baseball traveling at 30m/s is struck by a bat in the direction from which it came at 40 m/s. find the impulse of the force on the baseball.
Find the total energy of the system at the given instant if the 20 kg disc has an angular velocity of 24 rad/s (clockwise), the bar AB.
A particle of mass m is constrained to move on a circle of radius R. This circle also rotates in space about a fixed point (P) on the circumference
For Ionizing Radiation, Nonionizing Radiation, and Filtration, describe the following:
Without the wheels, a bicycle frame has a mass of 8.13 kg. Each of the wheels can be roughly modeled as a uniform solid disk.
A Boy scout name d Dexter goes for a hike; he walked 9 km north 3 km east 11 km north and 15 km west. Find resultant displacement for Dexter's hike.
A thin, 80.0gm disk with a diameter of 9.00cm rotates about an axis through its center with 0.220J of kinetic energy.
If a planet has a mass of 9.42 x 1024 kg and a radius of 5.47 x 106 meters, to the nearest m/s what is its escape velocity?