please show your work and formula used 1) the velocity vector of a projectile is given...
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please show your work and formula used
1) the velocity vector of a projectile is given...
Part 4. Please show all work Part 4) Solve for the velocity that the projectile was...
Part 4. Please show all work
Part 4) Solve for the velocity that the projectile was going just before the collision with the crossbar (12 pts) 210,0 cm Base this on your prediction of L2 from part 2, not the "Best L2” Use the value of time, "t", that you found for the collision with the crossbar (when predicting L2 in part 2). Calculate the velocity components ve and vy at that time. Then find the magnitude and direction of...
Please show work 1. A 0.25 km wide river has a uniform flow speed of 4.2...
Please show work
1. A 0.25 km wide river has a uniform flow speed of 4.2 m/s toward the east. It takes 23 s for a boat departing from the south bank to travel straight across the river to a position directly north of its departure. a) In what direction must the boat be pointed so as to accomplish this? Express your final answer relative to the North direction. (Hint: Start by drawing a right triangle representing the vector addition)...
Given the x and y components of the velocity vector, find the magnitude and direction of...
Given the x and y components of the velocity vector, find the magnitude and direction of the resultant vector. V & P i ug = 18% V 21"} Vas-Ho" - 22/s
1. A projectile is fired straight upward at 170 m/s near the surface of Planet X,...
1. A projectile is fired straight upward at 170 m/s near the surface of Planet X, which has no atmosphere and where the acceleration due to gravity is g = 5 m/s2. (a) What is the acceleration of the projectile halfway to the top of its trajectory? [1] (b) Is the projectile in equilibrium at the top of its trajectory? Explain. [1.5] (c) How fast is it moving at the instant it reaches the top of its trajectory? (0.5] (d)...
Please show every step. Thank you. Problem 11.105- Projectile with a given direction, find magnitude of...
Please show every step. Thank you.
Problem 11.105- Projectile with a given direction, find magnitude of initial velocity A homeowner uses a snowblower to clear his driveway,. Knowing that the snow is discharged at an a angle of 40 with the horizontal, determine the initial velocity vo of the snow when the dimension a - 15 ft. 40 3.5 ft 2 l าร The initial velocity vo of the snow iss
7. The horizontal velocity of a projectile is assumed constant, vx vo cos Bo- The vertical...
7. The horizontal velocity of a projectile is assumed constant, vx vo cos Bo- The vertical velocity of the ball can be written as a function of time, vy(t) vo sin o + ayt, where the acceleration ay in the y-direction is assumed constant. a. Set the origin of the coordinate system at the initial position, and use the methods of calculus to write the vector position of the ball as a function of time, ř(t) x(t)i+ y(t)j b. Find...
Please do 1a 1b 1d and 1E and show work, thank you! 1.) A ball with mass 5.0 kg is launched upwards towards the east into the air with a speed of 15. m/s at an angle of 30 degrees to the ground....
Please do 1a 1b 1d and 1E and show work, thank you!
1.) A ball with mass 5.0 kg is launched upwards towards the east into the air with a speed of 15. m/s at an angle of 30 degrees to the ground. Note: For this question the motion is fully three-dimensional. Orient your axes so that the positive y-axis points north, the positive X-axis points east, and the positive z-axis points upwards (towards the sky. 1A.) If a gusting...
PART TWO. Open Response. SHOW YOUR WORK. Draw boxes an One vector is given by -8i...
PART TWO. Open Response. SHOW YOUR WORK. Draw boxes an One vector is given by -8i + 5 -2ik. Another vector i ban s heype around your answers. and is directed 37° counterclockwise from the positive x-axais (a) (1 point) Find the dot product T., using the componen (b) (1 point) Use the definition of the dot product to has a magnitude of 22 units find the angle φ between u and ซี. ขึ u x w (c) (1 point)...
Please help! :) Discussion #3 1. Consider the motion of an object that can be treated...
Please help! :)
Discussion #3 1. Consider the motion of an object that can be treated as a point particle and is traveling counter-clockwise in a circle of radius R. This motion can (and will for the purposes of these discussion activities) be described and analyzed using a Cartesian (x-y) coordinate system with a spatial origin at the center of the particle's circular trajectory (the physical path its motion traces out in space). (a) Draw a diagram of the position...
(SHOW ALL WORK FOR FULL CREDIT) 1. Given a vector with a magnitude of 57 m/s...
(SHOW ALL WORK FOR FULL CREDIT) 1. Given a vector with a magnitude of 57 m/s and a direction 12 degrees, find the vertical and horizontal components of said vector.
Part 4. Please show all work
Part 4) Solve for the velocity that the projectile was going just before the collision with the crossbar (12 pts) 210,0 cm Base this on your prediction of L2 from part 2, not the "Best L2” Use the value of time, "t", that you found for the collision with the crossbar (when predicting L2 in part 2). Calculate the velocity components ve and vy at that time. Then find the magnitude and direction of...
Please show work
1. A 0.25 km wide river has a uniform flow speed of 4.2 m/s toward the east. It takes 23 s for a boat departing from the south bank to travel straight across the river to a position directly north of its departure. a) In what direction must the boat be pointed so as to accomplish this? Express your final answer relative to the North direction. (Hint: Start by drawing a right triangle representing the vector addition)...
Given the x and y components of the velocity vector, find the magnitude and direction of the resultant vector. V & P i ug = 18% V 21"} Vas-Ho" - 22/s
1. A projectile is fired straight upward at 170 m/s near the surface of Planet X, which has no atmosphere and where the acceleration due to gravity is g = 5 m/s2. (a) What is the acceleration of the projectile halfway to the top of its trajectory? [1] (b) Is the projectile in equilibrium at the top of its trajectory? Explain. [1.5] (c) How fast is it moving at the instant it reaches the top of its trajectory? (0.5] (d)...
Please show every step. Thank you.
Problem 11.105- Projectile with a given direction, find magnitude of initial velocity A homeowner uses a snowblower to clear his driveway,. Knowing that the snow is discharged at an a angle of 40 with the horizontal, determine the initial velocity vo of the snow when the dimension a - 15 ft. 40 3.5 ft 2 l าร The initial velocity vo of the snow iss
7. The horizontal velocity of a projectile is assumed constant, vx vo cos Bo- The vertical velocity of the ball can be written as a function of time, vy(t) vo sin o + ayt, where the acceleration ay in the y-direction is assumed constant. a. Set the origin of the coordinate system at the initial position, and use the methods of calculus to write the vector position of the ball as a function of time, ř(t) x(t)i+ y(t)j b. Find...
Please do 1a 1b 1d and 1E and show work, thank you!
1.) A ball with mass 5.0 kg is launched upwards towards the east into the air with a speed of 15. m/s at an angle of 30 degrees to the ground. Note: For this question the motion is fully three-dimensional. Orient your axes so that the positive y-axis points north, the positive X-axis points east, and the positive z-axis points upwards (towards the sky. 1A.) If a gusting...
PART TWO. Open Response. SHOW YOUR WORK. Draw boxes an One vector is given by -8i + 5 -2ik. Another vector i ban s heype around your answers. and is directed 37° counterclockwise from the positive x-axais (a) (1 point) Find the dot product T., using the componen (b) (1 point) Use the definition of the dot product to has a magnitude of 22 units find the angle φ between u and ซี. ขึ u x w (c) (1 point)...
Please help! :)
Discussion #3 1. Consider the motion of an object that can be treated as a point particle and is traveling counter-clockwise in a circle of radius R. This motion can (and will for the purposes of these discussion activities) be described and analyzed using a Cartesian (x-y) coordinate system with a spatial origin at the center of the particle's circular trajectory (the physical path its motion traces out in space). (a) Draw a diagram of the position...
(SHOW ALL WORK FOR FULL CREDIT) 1. Given a vector with a magnitude of 57 m/s and a direction 12 degrees, find the vertical and horizontal components of said vector.
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