Determine the initial speed of the ball
A ball of mass 0.075kg is fired horizontally into a ballistic pendulum of mass 0.350kg and sticks. The pendulum was originally at rest. The center of mass rises a vertical height of 0.145m. What is the initial speed v of the ball?
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Determine the angular acceleration and angular velocity of link AB at this instant. The upward motion of the guide is in the negative y direction.
A 0.940 kg ball is dropped from rest at a point 4.50 m above the floor. The ball rebounds straight upward to a height of 3.50 m. Taking the negative direction to be downward, what is the impulse of the net force applied to the ball during the coll
Suppose the probability of making a type 1 error is chosen to be zero. Without performing all the steps of test of hypothesis, would you accept or reject the null hypothesis that the current mean annual salary of all professors at this university
In a random telephone survey to estimate the proportion of households with a personal computer, 720 out of 960 households responded that they did have a personal computer at home.
What is the maximum distance that the plane can travel due west and just be able to return home?
What time is required to fully discharge the capacitor? The capacitor is fully discharged when the charge is less than 0.01 % which roughly corresponds to a time of 10t.
You have analyzed a 25.00 mL sample of fruit juice, which you titration with a 0.009986 M iodine solution. Your initial buret reading is 15.28 mL and your final buret reading is 20.12 mL.
The average sodium content per packet of a certain brand of soup in a cup is 780 milligrams and the standard deviation is 45 milligrams. Assume that the sodium content in this variety of soup in a cup is normally distributed.
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