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Main diameter Distance from Mass acceleration escape orbital of object (miles or the sun AU (earth=1) of gravity(g) velocity period moons Km)
A hole is drilled straight through the center of the earth and a particle is dropped into the hole. Neglect rotational effects:
What is the solar radiance measured at the same place? It is noted that all the information needed is not given. Not sure the additional information
A pitcher claims he can throw a 0.168 kg baseball with as much momentum as a 3.32 g bullet moving with a speed of 1.21584x10^5 m/s.
The Tevatron accelerator at the Fermi National Accelerator Laboratory (Fermilab) outside Chicago actually consists of 5 stages to sequentially
Consider an object of mass m, moving in a circular orbit, subject to a central attractive for e whose magnitude is given by F(r) = h/r^3.
If the hill were four times as tall, the magnitude of the normal force acting on her at the bottom would be?
The distance function, s(t), is measured in feet. Find the average velocity of the ball for the time interval [1,4].
How far does a car travel in 6 s if its initial velocity is 2 m/s and its acceleration is 2 m/s^2 in the forward direction?
The canon ball is being fired from a canon at velocity V and angle of 45 degrees above the horizon, and it spreads at the maximum height of its trajectory.
Describe the Coriolis and Centrifugal force and how to derive them. Give examples of where their effects can be seen.
The driver of a truck comes suddenly upon a fallen tree that has blocked the road ahead. A total time interval of 5.45 seconds elapses.
This is an An interesting problem to understand the vertical upward or downward motion conceptualy
Using the Impulse-Momentum Theorem, determine the velocity with which the bullet exits the barrel.
Derive an expression for capacitance of spherical capacitor (inner and outer radii are R1 and R2 respectively)
a) A 200kg car is traveling 22 m/s. Find the kinetic energy in Joules. b) The same car is lifted vertically upward and then dropped from rest.
Suppose we accelerate a proton so that its kinetic energy is equal to its mass energy. What is the speed of such a proton?
Determine the force P and the tension in the rope if mass A = 50 kg and mass B = 40 kg. Neglect the masses of pulleys, rope and the friction forces at the wheel
The Huyghens probe landed on Titan and searched for life. Spacecraft landed on Mars also searched for life. What will be the consequences for medicine
Determine the distance d when the ball is again struck by the ground. Also calculate the time t when the ball struck the ground for the second time.
A weight lifter lifts a 250-N set of weights from a ground level to a position over his head, a vertical distance of 2.00 m
If the Solar System were 10cm across, how big would the Milky Way galaxy be on that scale? Use the orbit of Neptune as the outer edge of the Solar System.
The phase of the Moon when it is located 90 degrees east of the Sun is called the _____ Moon.
A projectile is fired from ground level on level terrain. The initial velocity components are vox= 100 m/s and v0y = 49 m/s.
What is the name of the point in space where the Sun appears to cross the celestial equator from South to North? __________ _________