What will be speed projectile when it strikes ground below
A projectile is fired at an upward angle of 30.0 from the top of a 240- cliff with a speed of 195 .What will be its speed when it strikes the ground below? (Use conservation of energy.)
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A projectile is fired at an upward angle of 30.0 from the top of a 240- cliff with a speed of 195. What will be its speed when it strikes the ground below? (Use conservation of energy.)
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A 173 g block is pressed against a spring of force constant 1.68 kN/m until the block compresses the spring 10.1 cm. The spring rests at the bottom of a ramp inclined at 60.7° to the horizontal. Using energy considerations, determine how far u
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