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Problem: A ball is thrown horizontally from a 11m -high building with a speed of 2.0m/s.
Part A: How far from the base of the building does the ball hit the ground?
I need help to solve the above problem and express your answer using two significant figures. Thanks.
A drug prepared for a patient is tagged with 9943Tc which has a half-life of 6.05 h. What is its activity at the time it is injected
A meter stick (L = 1 meter) has a mass of m = 0.154 kilogram. Initially it hangs from two short strings: one at the 25 centimeter mark and one at the 75 centimeter mark. Obtain the tension in the string when the meter stick is vertical
question suppose a rocket ship in deep space moves with constant acceleration equal to 9.80 ms2 which gives the
A hamster runs in its wheel for 3.3 hours every night. If the wheel has a 6.8 centimeter radius and its average angular velocity is 3.0 rad/s, obtain how far does the hamster run in one night
You have a cylindrical cup of water that springs a leak 5 cm below the surface of the water. What is the velocity of the water coming out of the hole
A positive charge, Q = 50 μC is located on the x-axis at x = -1.3 centimeter. Determine how much energy does it take to assemble these two charges
1. suppose after charging a 4.8 microf capacitor to 8 v you connect it to the second uncharged capacitor of 6 microf.
A proton has a magnetic field due to its spin on its axis. The field is similar to that created by a circular current loop 0.650 x 10-15 m in radius with a current of 1.05 x 104 A. Find the maximum torque on a proton in a 2.75 T field
A textbook of mass 1.98kg rests on a frictionless, horizontal surface. A cord attached to the book passes over a pulley whose diameter is 0.160m , find the tension in the part of the cord attached to the book
question1a spherical mirror is polished on both sides. when concave side is used as a mirror the magnification is 2.0.
A 0.14 kilogram pinecone falls 16 meter to the ground, where it lands with a speed of 13 meter per second. Find with what speed would the pinecone have landed if there had been no air resistance
Calculate the speed of block at the instant the dielectric leaves the capacitor assuming it starts at rest and that the voltage across capacitor after the dielectric is removed is measured to be 200 V.
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