A 26 g bullet moving a horizontal velocity of 370 ms comes
A 26 g bullet moving a horizontal velocity of 370 m/s comes to a stop 9.3 cm within a solid wall.
(a) What is the change in the bullet's mechanical energy?
(b) What is the magnitude of the average force from the wall stopping it.
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A juggler on stilts throws a ball straight up, from a height of 2.5cm. It reaches a height of 3.5m, and then falls back to the ground. What is the impact velocity when it hits the ground
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A 26 g bullet moving a horizontal velocity of 370 m/s comes to a stop 9.3 cm within a solid wall. What is the change in the bullet's mechanical energy
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Monetary and fiscal policies are said to have“lags.” What are lags and why do they exist? How arethe arguments for and against active policy decisions affected bythese lags?
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