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mp/1198965-154704032318 015 (part 1 of 2) 10.0 points The speed of an arrow fired from a...
tmp/1198965-15470403231811 x+ 017 (part 1 of 2) 10.0 points In civil aviation, a "standard turn" for...
tmp/1198965-15470403231811 x+ 017 (part 1 of 2) 10.0 points In civil aviation, a "standard turn" for level 0323181 x+ es/problem_pdf?insta nce courseuserassignment 38228287 flight of a propeller-driven airplane is one in which the airplane makes a complete circular turn in 2 min If the plane's speed is 195 m/s, what is the radius of the circle? Answer in units of km 018 (part 2 of 2) 10.0 points What is the centripetal acceleration of the plane? Answer in units of...
6. An arrow fired horizontally at 41 m/s travels 23 m along the x-axis before it...
6. An arrow fired horizontally at 41 m/s travels 23 m along the x-axis before it hits the ground (a) Calculate the x-component of the arrow's velocity right before it hits the ground. (b) Calculate the y-component of the arrow's velocity right before it hits the ground. c) Calculate the magnitude and angle (measured counter clockwise from the positive x-direction) of the arrow's velocity right before it hits the ground 7. A canon ball is fired from 1.2 m above...
012 (part 1 of 2) 10.0 points A projectile is fired straight upward at How fast...
012 (part 1 of 2) 10.0 points A projectile is fired straight upward at How fast is it moving at the instant it reaches the top of its trajectory? Answer in units of m/s. 013 (part 2 of 2) 10.0 points How fast is it moving at the instant it reaches the top of its trajectory if the projectile is fired upward at 13 from the horizontal?
An 94-g arrow is fired from a bow whose string exerts an average force of 130...
An 94-g arrow is fired from a bow whose string exerts an average force of 130 N on the arrow over a distance of 74 cm . Part A What is the speed of the arrow as it leaves the bow? Express your answer to two significant figures and include the appropriate units.
030 (part 1 of 4) 10.0 points Two students are on a balcony 20.7 m above...
030 (part 1 of 4) 10.0 points Two students are on a balcony 20.7 m above the street. One student throws a ball ver- tically downward at 14.6 m/s. At the same instant, the other student throws a ball verti- cally upward at the same speed. The second ball just misses the balcony on the way down. What is the magnitude of the velocity of the first ball as it strikes the ground? Answer in units of m/s. 031 (part...
An 150 gram arrow is fired straight up with an acceleration of 200 m/s 2 a)...
An 150 gram arrow is fired straight up with an acceleration of 200 m/s 2 a) What force is applied to the arrow? b) IF the arrow leaves the bow at a speed at 50 m/s determine the maximum height the arrow reaches? c) If the bow accelerates the arrow for 0.25s. How far did the arrow move during that time? Is this a reasonable number (why or why not)?
013 (part 1 of 4) 10.0 points You throw a softball (of mass 200 g) straight...
013 (part 1 of 4) 10.0 points You throw a softball (of mass 200 g) straight up into the air. It reaches a maximum altitude of 13.9 m and then returns to you What is the gravitational potential energy of the soft ball at its highest position? Assume the ball departed from and returned to ground level. Answer in units of J. 014 (part 2 of 4) 10.0 points Assume no energy is lost by the softball while it is...
017 (part 1 of 2) 10.0 points A(n) 4 kg object moving with a speed of...
017 (part 1 of 2) 10.0 points A(n) 4 kg object moving with a speed of 9.4 m/s collides with a(n) 17 kg object moving with a velocity of 8.6 m/s in a direction 22 from the initial direction of motion of the 4 kg object. 4 kg 9.4 m/s 22° 8.6 m/s 17 kg What is the speed of the two objects after the collision if they remain stuck together? Answer in units of m/s 018 (part 2 of...
007 (part 1 of 2) 10.0 points A proton travels with a speed of 3.08 x...
007 (part 1 of 2) 10.0 points A proton travels with a speed of 3.08 x 10 m/s at an angle of 29.1° with a magnetic field of 0.451 T pointed in the y direction. The charge of proton is 1.60218 x 10-19 C. What is the magnitude of the magnetic force on the proton? Answer in units of N. 008 (part 2 of 2) 10.0 points The mass of proton is 1.67262 x 10-27 kg What is the proton's...
004 (part 1 of 3) 10.0 points A 0.878 kg particle has a speed of 4.8...
004 (part 1 of 3) 10.0 points A 0.878 kg particle has a speed of 4.8 m/s at point A and kinetic energy of 6.4 J at point What is its kinetic energy at A? Answer in units of J. 005 (part 2 of 3) 10.0 points What is the particle's speed at B? Answer in units of m/s. 006 (part 3 of 3) 10.0 points What is the total work done on the particle as it moves from point...
tmp/1198965-15470403231811 x+ 017 (part 1 of 2) 10.0 points In civil aviation, a "standard turn" for level 0323181 x+ es/problem_pdf?insta nce courseuserassignment 38228287 flight of a propeller-driven airplane is one in which the airplane makes a complete circular turn in 2 min If the plane's speed is 195 m/s, what is the radius of the circle? Answer in units of km 018 (part 2 of 2) 10.0 points What is the centripetal acceleration of the plane? Answer in units of...
6. An arrow fired horizontally at 41 m/s travels 23 m along the x-axis before it hits the ground (a) Calculate the x-component of the arrow's velocity right before it hits the ground. (b) Calculate the y-component of the arrow's velocity right before it hits the ground. c) Calculate the magnitude and angle (measured counter clockwise from the positive x-direction) of the arrow's velocity right before it hits the ground 7. A canon ball is fired from 1.2 m above...
012 (part 1 of 2) 10.0 points A projectile is fired straight upward at How fast is it moving at the instant it reaches the top of its trajectory? Answer in units of m/s. 013 (part 2 of 2) 10.0 points How fast is it moving at the instant it reaches the top of its trajectory if the projectile is fired upward at 13 from the horizontal?
030 (part 1 of 4) 10.0 points Two students are on a balcony 20.7 m above the street. One student throws a ball ver- tically downward at 14.6 m/s. At the same instant, the other student throws a ball verti- cally upward at the same speed. The second ball just misses the balcony on the way down. What is the magnitude of the velocity of the first ball as it strikes the ground? Answer in units of m/s. 031 (part...
An 150 gram arrow is fired straight up with an acceleration of 200 m/s 2 a) What force is applied to the arrow? b) IF the arrow leaves the bow at a speed at 50 m/s determine the maximum height the arrow reaches? c) If the bow accelerates the arrow for 0.25s. How far did the arrow move during that time? Is this a reasonable number (why or why not)?
013 (part 1 of 4) 10.0 points You throw a softball (of mass 200 g) straight up into the air. It reaches a maximum altitude of 13.9 m and then returns to you What is the gravitational potential energy of the soft ball at its highest position? Assume the ball departed from and returned to ground level. Answer in units of J. 014 (part 2 of 4) 10.0 points Assume no energy is lost by the softball while it is...
017 (part 1 of 2) 10.0 points A(n) 4 kg object moving with a speed of 9.4 m/s collides with a(n) 17 kg object moving with a velocity of 8.6 m/s in a direction 22 from the initial direction of motion of the 4 kg object. 4 kg 9.4 m/s 22° 8.6 m/s 17 kg What is the speed of the two objects after the collision if they remain stuck together? Answer in units of m/s 018 (part 2 of...
007 (part 1 of 2) 10.0 points A proton travels with a speed of 3.08 x 10 m/s at an angle of 29.1° with a magnetic field of 0.451 T pointed in the y direction. The charge of proton is 1.60218 x 10-19 C. What is the magnitude of the magnetic force on the proton? Answer in units of N. 008 (part 2 of 2) 10.0 points The mass of proton is 1.67262 x 10-27 kg What is the proton's...
004 (part 1 of 3) 10.0 points A 0.878 kg particle has a speed of 4.8 m/s at point A and kinetic energy of 6.4 J at point What is its kinetic energy at A? Answer in units of J. 005 (part 2 of 3) 10.0 points What is the particle's speed at B? Answer in units of m/s. 006 (part 3 of 3) 10.0 points What is the total work done on the particle as it moves from point...
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