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Solve the all parts given question:
Question: A rifle is aimed horizontally at a target 48 m away. The bullet hits the target 2.5cm below the aim point
Part A: What was the bullet's flight time?
Part B: What was the bullet's speed as it left the barrel?
I need help to find the bullet's speed as it left the barrel and express your answer using two significant figures.
It bounces off with the same speed and angle. If the ball is in contact with the wall for 0.220 s, elucidate what is the average force exerted on the ball by the wall?
the speed of light in water is 2.25 x 108 ms. using einsteins thinking explain whether it is possible for a particle to
The hour, minute, and secondhands on a clock are 0.25 , 0.31 , and 0.37 long,respectively. What are the distances traveled by the tips of the hands in a 45 interval
Assuming Bohr model of atom. The electron in hydrogen atom orbits nucleus at distance of 0.029 nm. Mass of nucleus is 1.67 x 10 ^-27 kg. Determine the period of the electron
A 125-kg object and a 425-kg object are separated by 4.80 meter. At what position (other than an infinitely remote one) can the 35 kg object be placed
In the 1950s, an experimental train that had a mass of 2.50 x 104 kg was powered across a level track by a jet engine that creates a thrust of 5.00 x 105 N for a distance of 509 m. Discover the change in kinetic energy.
Three capacitors, all with the same capacitance C, are connected in parallel. What is the value of the equivalent capacitor
A centrifuge is a device in which a small container of material is rotated at a high speed on a circular path. Such a device is usedin medical laboratories, for instance, to cause the more dense redblood cells to settle through the less dense bloo..
The National Transportation Safety Bureau indicates that a person in a car crash has a reasonable chance of survival if his or her acceleration is less than 300 m/s2. What magnitude force acting on the car would cause this acceleration in such a co..
A 124 balloon carrying a 22 basket is descending with a constant downward velocity of 25.2. A 1stone is thrown from the basket with an initial velocity of 19.9 perpendiculars to the path of the descending balloon.
A cyclist has a speed of 5.0 m/s when she begins to coast down a hill, Calculate the work done by gravity on the cyclist
What mass (in grams) of steam at 100 C must be mixed with 175 g of ice at its melting point, in a thermally insulated container, to produce liquid water at 50.0 C.
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