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1. A 0.100-kg ball is thrown straight up into the air with an initial speed of 15.0 m/s. Find the momentum of the ball
(a) at its maximum height and
(b) halfway up to its maximum height.
In an L-C circuit, C=3.21*10^-6 F and L=86.0mH. During the oscillations the maximum current in the inductor is .851mA. What is the maximum charge of the capacitor
As a space craft approaches a planet, the rocket engines on it are fired to slow it down so it will go into orbit around the planet. how long must the engines be fired
A satellite circles a spherical planet of unknown mass in a circular orbit of radius 1.9 x 10^7 m. If the satellite circles the planet once every 2.1 h in the larger orbit, what is the mass of the planet
Determine the depth of a liquid needed to create a pressure difference of 225 kPa if the liquid is (a) water, (b) air at standard conditions, (c) mercury, and (d ) oil with S ¼ 0.86
Visible light passes through a diffraction grating that has 900 slits per centimeter, and the interference pattern is observed on a screen that is 2.78 m from the grating, What is the difference between these wavelengths
2.0 kg of ice melts into liquid water at 0 C. What is the change of Entropy of the ice (water)
An alpha particle (charge +2e) is located at a position in space where the electric potential is 2,000 volts. Evaluate the alpha particle electric potential energy
Suppose a star experiences an outburst in which its surface temperature doubles but its average density, By what factors do the star's radius and luminosity change
A cylinder rolls down a ramp of height h = 1.1 m with ? = 36°, starting from rest at the top. How long does it take to reach the bottom of the ramp
The horizontal and vertical components of the initial velocity of a football are 20m/s and 30m/s respectively. What horizontal distance does the football travel during flight
Two stars with masses 2.75 x 1030 kilogram and 7.42 × 1030 kilogram form a binary system. find the magnitude of the gravitational force in Newton's between the stars
two billiard balls of equal mass undergo a perfectly elastic head-on collision. if one balls initial speed was 2.50 ms
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