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An artillery shell is launched on a flat, horizontal field at an angle of α = 42.6° with respect to the horizontal and with an initial speed of v0 = 327 m/s. a) What is the horizontal distance covered by the shell after 3.73 s of flight? b) What is the height of the shell at this moment?
5. For the figure shown at the right, find the measure of the angle labeled C. (Hint: c a + b, where a, b, and e are vectors, if you know how to use them. Otherwise, use trig and geometry.) 55 35 900 55 15 35° 55b 55 200 a 11 T00 C = 700 C 2= atb2ab Cos c 15° from horizontal b 21 a C2-()2(21)- 2(1)(21) Cos( 70) 5
An artillery shell is launched on a flat, horizontal field at an angle of α = 41.6° with respect to the horizontal and with an initial speed of v0 = 265 m/s. What is the horizontal distance covered by the shell after 5.93 s of flight? What is the height of the shell at this moment?
Problem 2. (15 points in total) Polarization rotator. The Jones vector for an arbitrary linearly polarized state at an angle θ with respect to the horizontal is cos a sin e Starting from the above Jones vector, please prove that an optical filter described by a Jones matrix cos asin a -sin α cos α makes linearly polarized light rotate about an angle α. Problem 2. (15 points in total) Polarization rotator. The Jones vector for an arbitrary linearly polarized...
An artillery shell is launched on a flat, horizontal field at an angle of alpha = 35.1 degree with respect to the horizontal and With an initial speed of v_0 = 261 m/s. What is the horizontal distance covered by the shell after 7.42 s of flight? _________ What is the height of the shell at this moment? ___________
3. A dolphin leaps out of the water at an angle of 35 above the horizontal. The horizontal component of the dolphin's velocity is 7.7 m/s. Find the magnitude of the vertical component of the velocity. Provide your answers below: You must provide a diagram for this problem.
Ahiker throws a ball at an angle of 21.0" above the horizontal frornョcliff 21 magnitude of the of the velocity is 15.000 m/s. Find a. The magnitudes of the horizontal and vertical componenis 3. horizontal from a citt 21. m h T m hith The of the velocity, respecty (PSYw) (4) The horizontal distance between the base of the hill and the point where the ball hits the grou (PSYW) (4) b. c. The time it took for the ball...
Please use excel and VBA and show hand calculations 4. Suppose a ball is thrown at an angle alpha of 60 degrees with respect to the horizontal at an initial velocity of 10 m/sec. The x and y distance travelled is determined with the following equations: a. x vocos(alpha)*t b. y vo* sin(alpha)*t gt/2, where g is the acceleration of gravity. (9.81 m/s2) At what point does the ball reach halfway and the slope is zero? Ball thrown at 60...
An object is thrown at an angle of 35 degrees above horizontal with a velocity of 30 m/s. it hits the ground at an elevation that is 5 meters higher that elevation thrown from (a) what is the lowest combined velocity of the object during its travel (b) how far horizontally from the position thrown will itstrike the ground? (c) how long will it take to hit the ground?
A golfer hits a golf ball at an angle of 35° above horizontal. If the initial velocity is 55 m/s, about how far from the tee does the ball land?