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Solve the all parts of given question:
Question: A ball is thrown toward a cliff of height h with a speed of 26m/s and an angle of 60 degree above horizontal. It lands on the edge of the cliff 3.0s later.
Part A: How high is the cliff?
Part B: What was the maximum height of the ball?
Part C: What is the ball's impact speed?
I need help to solve the above question and express your answer to two significant figures and include the appropriate units.
Large radio telescopes, like the one in Arecibo, Puerto Rico, can detect extremely weak signals. Assume one radio telescope is sensitive enough to detect a signal which lays down only 1.2 pW of power on an area of 4.7 x 1013 m2.
Sunlight reflects the surface of a swimming pool. At what angle the reflected light is 100% polarized
A cylindrical resistor of radius 4.9 mm and length 1.9 cm is made of material that has a resistivity of3.50×10-5 Ω m. What is the current density when the energy dissipation rate in the resistor is 1.0 W? What is the potential dissimilarity?
the current in an rl circuit builds up to one-third of its steady-state value in 3.80 s. find the inductive time
Two bodies of masses 20.1 kg and 14.6 kg move along the x-axis in opposite directions with velocities of 12.2 m/s -- positive x-direction and 10.9 m/s -- negative x-direction, respectively
An airplane is flying with a velocity of 98.0 at an angle of 24.0 above the horizontal. How far from the dog will the suitcase land
q1. a gadget of mass 17.52kg floats in space without motion. because of some internal malfunction the gadget violently
The intensity of sunlight at the Earth's surface on a fairly clear day is 1000W/m2. [20pts], What is the maximum value of the electric field
A proton accelerates from rest in a uniform electric field of 670 N/C. At some later time, its speed is 1.38 106 m/s. How far has it moved in that interval
A rocket rises vertically, from rest, with an acceleration of4.0 m/s until it runs out of fuel at an altitude of1300 m. What is the velocity of the rocket when it runs out of fuel
You measure the length of a distant car to be subtended by an angular distance of 2.0o. If the car is actually 5.0 meter long, determine approximately how far away is the car
in an electrically heated home the temperature of the ground in contact with a concrete basement wall is 12.0 oc. the
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