How far from bottom of dish must sensor be positioned
Dish antennas have the parabolic cross-section. This concentrates signals onto the sensor at focus of parabola. The dish antenna is 1 m wide and 20 cm deep. How far from bottom of the dish must sensor be positioned?
Expected delivery within 24 Hours
The armature of a small generator comprises of a flat, square coil having sides of length L and with N turns. The coil rotates in a magnetic field of magnitude B. Determine the angular speed of the coil when the maximum emf generated is?
Find equation of the parabola which estimates shape of Gateway arch? Suppose that origin of coordinate system is at ground level midway between legs of arch. Write equation in standard form.
Certain neutron stars (very dense stars) are believed to be rotating at around 10 rev/s. When such a star has a radius of 18 km, determine what should be its minimum mass so that material on its surface remains in place throughout the rapid rotati
The plane of a rectangular loop of wire having a width of 5.0 cm and a height of 8.0cm is parallel to the magnetic field of magnitude 0.23T. The loop carries a current of 6.9A. i) Determine what torque acts on the loop?
Determine the maximum compression of the spring? Determine the final velocities of the blocks after the collision? Is the collision elastic? Avoid the mass of the spring.
Find out the direction of the velocity of the third fragment instantly after the explosion. Find out the energy free in the explosion.
Suppose an asteroid's moon is 1.3 km wide, and that its center is 100 km from the center of the asteroid, that is 55 km long. The moon's orbit is circular having a period of 20 h. The volume of asteroid is around 14,100 km3. Determine the density
If elliptical pattern of the whispering gallery is 92 feet long by 58 feet wide, how far from whisperer at 1 focus is listener at other focus?
1932539
Questions Asked
3,689
Active Tutors
1450804
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Please explain whether clinical practice guidelines exist for schizophrenia in older adults, and if so, use them to justify your recommendations.
What are the risks and benefits of the FDA-approved medicine Aripiprazole? What are the risks and benefits of the off-label drug Lamotrigine?
Please recommend one FDA-approved drug, one off-label drug, and one nonpharmacological intervention for treating schizophrenia in older adults.
A reputable academic institution just published a clinical study in a peer-reviewed journal reporting that study participants reduced serum cholesterol levels
Discuss the origins of the modern system of surveillance for disease and how the task force should consider utilizing alternative sources of data
What steps can teachers take to design an aligned lesson plan from instruction to the test? How does the alignment impact learner outcomes?
Which of the following characteristics is consistent with evidence-based practice?