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Question: One ball is thrown upwards from the edge of the roof of 35 Three seconds a m tall building. Later, a second ball is dropped from the edge of the roof both balls 12 above the pass a point m ground at the same time.
Part A: What was the initial velocity of the first ball?
I don't understand how to get the answer. Can you please help me with this question please help?
How much work is done by the gravitational force on the block during this displacement?How much work is done by the normal force
Compare the difference between the insolation on the north and south faces in each session with the seasonal variation on each face. Ignore eccentricity and atmospheric absorption.
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When the capacitor is charged to 135V , what is the charge per unit length lambda on the capacitor
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A 7 L rigid (constant volume) container holds 0.81 moles of helium at an initial temperature of 75 oC. How many moles of gas will be in the container at the final temperature
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q1. runner a is at first 5.4 km west of a flagpole and is running with a constant velocity of 2.6 kmh due east. runner
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