24. A projectile is launched upward at an angle of 30 from the horizontal with an...
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24. A projectile is launched upward at an angle of 30 from the horizontal with an initial velocity of 145 meters per second. How far does the projectile travel horizontally? (a) 1.86 x 10 m (b) 2.28 x 10 m (c) 4.55 x 10 m (d) 9.10 x 10 m 25. A 0.550-kilogram ball attached to a string swings along a circular path of radius 0.250 meter, as shown. The instantaneous linear speed of the ball is 2.15 meters per second. What is the tension in the string? (a) 11.5 N (b) 10.8 N (c) 7.19 N (d) 5.40 N 30 0.250 m 24. A projectile is launched upward at an angle of 30 from the horizontal with an initial velocity of 145 meters per second. How far does the projectile travel horizontally? (a) 1.86 x 10 m (b) 2.28 x 10 m (c) 4.55 x 10 m (d) 9.10 x 10 m 25. A 0.550-kilogram ball attached to a string swings along a circular path of radius 0.250 meter, as shown. The instantaneous linear speed of the ball is 2.15 meters per second. What is the tension in the string? (a) 11.5 N (b) 10.8 N (c) 7.19 N (d) 5.40 N 30 0.250 m
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24 The correct answer is c 455103m To explain the solution we need to use the equations of motion fo... View the full answer
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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