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A ball is fired with initial velocity (u - 150 cm/s) at an angle of 0...
Question 9 A ball is fired with initial velocity (u = 150 cm/s) at an angle...
Question 9 A ball is fired with initial velocity (u = 150 cm/s) at an angle of 8 -30°. How does the x-component of the velocity of the ball change? Ignore air resistance. The x-component of the velocity remains constant viu cos(30) - mg vx-2mg-u usin(30) + mg
A boy throws a ball with an initial velocity of 25 m/s at an angle of...
A boy throws a ball with an initial velocity of 25 m/s at an angle of 30° above the horizontal. If air resistance is negligible, how high above the projection point is the ball after 2.0 s? How long is it in the air, and how far does it go before hitting the ground? 6.
A ball is thrown with an initial velocity of 20.0 m/s at an angle of 35.00...
A ball is thrown with an initial velocity of 20.0 m/s at an angle of 35.00 above the horizontal. Find (a) The x and y components of the velocity. Vy=11.5 m/s; Vx= 16.4 m/s (b) The maximum height of the ball. (c) The time to rise to the top of the trajectory. (d) The total time the ball is in the air. (e) The range of the ball. (f) The velocity of the ball as it strikes the ground. (g)...
An M-16 is fired from level ground at an upwards angle of 10 degrees with respect...
An M-16 is fired from level ground at an upwards angle of 10 degrees with respect to the horizontal. The initial velocity of the bullet is 948 m/s, but because it is fired at a 10 degree angle, the vertical component of the initial velocity is 165 m/s and the horizontal component is 934 m/s. Ignore air resistance and the curvature of the earth in this problem. (Hint: See the videos Projectile Motion Parts 9-13. For questions 9-14 and 17,...
27. A ball is kicked with a velocity of 30m/s at an angle of 60 degrees...
27. A ball is kicked with a velocity of 30m/s at an angle of 60 degrees relative to the horizontal. Assuming no air resistance ) What are the initial Vx and Vy components of the projectile shot? b) What will be the maximum vertical height the ball reaches in meters? c) How long in seconds will it stay in the air (hang time)? d) What will its velocity be at its maximum height? e) Calculate the total horizontal distance( range)...
If a projectile is fired with an initial velocity of vo meters per second at an...
If a projectile is fired with an initial velocity of vo meters per second at an angle a above the horizontal and air resistance is assumed to be negligible, then its position after t seconds is given by the parametric equations x = (vo cos(a)t y = (vo sin(a)t - +- 1012 where g is the acceleration due to gravity (9.8 m/s2). (Round your answers to the nearest whole number.) (a) If a gun is fired with a = 30°...
6. A cannon is fired at an angle, with a vertical component of velocity of 137...
6. A cannon is fired at an angle, with a vertical component of velocity of 137 m/s and a horizontal component of speed of 376 m/s. How long is the cannon ball in the air? How far does it travel horizontally?
You toss a ball into the air at an initial angle of 40∘40∘ above the horizontal....
You toss a ball into the air at an initial angle of 40∘40∘ above the horizontal. At what point in the ball’s trajectory does the ball have the smallest speed? (Neglect any effects due to air resistance). at the highest point in its flight just after it is tossed just before it hits the ground halfway between the ground and the highest point on the fall portion of the trajectory halfway between the ground and the highest point on the...
A. A cannon is fired over level ground at an angle of 30 degrees to the...
A. A cannon is fired over level ground at an angle of 30 degrees to the horizontal. The initial velocity of the cannonball is 500 m/s but because the cannon is fired at an angle, the vertical component of the velocity is 250 m/s and the horizontal component is 433 m/s. How long is the cannonball in the air? (Use g = -10 m/s2) B. A cannon is fired over level ground at an angle of 30 degrees to the...
A bullet is fired at an initial velocity of 168 m/s at an angle of 33.3...
A bullet is fired at an initial velocity of 168 m/s at an angle of 33.3 degree above the horizontal from the top of a h = 304 m tall building. Calculate the time taken for the bullet to hit the ground. Express your answer in seconds.
Question 9 A ball is fired with initial velocity (u = 150 cm/s) at an angle of 8 -30°. How does the x-component of the velocity of the ball change? Ignore air resistance. The x-component of the velocity remains constant viu cos(30) - mg vx-2mg-u usin(30) + mg
A boy throws a ball with an initial velocity of 25 m/s at an angle of 30° above the horizontal. If air resistance is negligible, how high above the projection point is the ball after 2.0 s? How long is it in the air, and how far does it go before hitting the ground? 6.
27. A ball is kicked with a velocity of 30m/s at an angle of 60 degrees relative to the horizontal. Assuming no air resistance ) What are the initial Vx and Vy components of the projectile shot? b) What will be the maximum vertical height the ball reaches in meters? c) How long in seconds will it stay in the air (hang time)? d) What will its velocity be at its maximum height? e) Calculate the total horizontal distance( range)...
If a projectile is fired with an initial velocity of vo meters per second at an angle a above the horizontal and air resistance is assumed to be negligible, then its position after t seconds is given by the parametric equations x = (vo cos(a)t y = (vo sin(a)t - +- 1012 where g is the acceleration due to gravity (9.8 m/s2). (Round your answers to the nearest whole number.) (a) If a gun is fired with a = 30°...
6. A cannon is fired at an angle, with a vertical component of velocity of 137 m/s and a horizontal component of speed of 376 m/s. How long is the cannon ball in the air? How far does it travel horizontally?
A bullet is fired at an initial velocity of 168 m/s at an angle of 33.3 degree above the horizontal from the top of a h = 304 m tall building. Calculate the time taken for the bullet to hit the ground. Express your answer in seconds.
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