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Solve the all parts of given problem:
Problem: A canon sends a shell of mass 35.0 kg into air with an initial speed of 135 m/s, in the direction of 55° above the horizontal. If we ignore the effect of air resistance,
Part A: What is the work done by the gravity on the shell between it leave the canon to the highest point that it reaches?
Part B: What is the work delivered by the canon on the shell?
I need help to find the work delivered by the canon on the shell.
A sled rests at the top of a 25° slope 80 m in length. If ?k =.25, and the velocity at the bottom of the incline is 20 m/s, what is the weight of the sled
The rocket fires for 10 mins , after that the asteroid is moving at 30 degrees to its original path at the speed of 18 km/h/ Find its average acceleration.
It is observed that 59.6 mL of water at 18.6°C completely fills a container to the brim. What is the coefficient of volume expansion of the container
The density of seawater is 1025 kg/m3 and and density of ice is 917 kg/m3. Compute the weight of the heaviest bear that the ice can support without sinking completely beneath the water
Consider a series RLC circuit with R = 15 , L = 184 mH, C = 75 µF, and a maximum voltage of 141 V. What is the resonance frequency of the circuit
each of two small spheres is positively charged the combined charge totals 60.0 nc. what is the charge on each sphere
Your spaceship lands on a planet that has a gravitational force whose magnitude is 1/5th of Earth's gravitational force. If you weigh 800 N on Earth
suppose the length L of the uniform bar is 3.00 m and its weight is 230 N. Also, let the block's weight W = 350 N and angle ? = 30°. find the maximum possible distance x before the wire breaks
The blood speed in a normal segment of a horizontal artery is 0.11 m/s. An abnormal segment of the artery is narrowed down by an arteriosclerotic plaque to one-fourth the normal crosssectional area. What is the difference in blood pressures between t..
A helium atom (mass of helium atom = 6.646 x 10-27 kg), initially at rest, emits a photon of energy 40.8 eV. What is the speed of the Helium atom after releasing this photon
if forces of magnitude 3.00 n applied to each end of a spring cause the spring to stretch 4.20 cm from its relaxed
A diffraction grating of 3400 slits per centimetre is utilized to analyze the spectrum of mercury. Discover the angular separation in the first-order spectrum of the two lines of wavelength 579 nm and 577nm.
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