Find the x and y components of the particle acceleration
A particle is initially moving along the positive x-axis at a speed of 9.40 m/s. After 1.50 s, the particle is moving along the negative y-axis at a speed of 5.38 m/s. Find the x and y components of the particle's acceleration.
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You throw a snowball at an angle of 28.0° below the horizontal from the roof of a building that is 91.0 m above flat ground. The snowball hits the ground a distance of 44.0 m from the base of the building. Assume free fall with up as positive,
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What tangential speed v must the bob have so that it moves in a horizontal circle with the string making an angle 19.0^circ with the vertical?
A rectangular loop is located in a uniform magnetic field of magnitude 0.34 T directed perpendicular to the plane of the coil. If the area of the coil increases at the rate of 5.1 10-3 m2/s, what is the magnitude of the emf induced.
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When a massive star dies, gravity causes its radius to contract quickly from the size of a giant star (R_i= 8.0x10^8m). find the final rotation period of the neutron star.
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