Ignoring air resistance, the horizontal component of a projectile's acceleration (A) is zero (B) remains a non-zero constant continuously increases (D) continuously decreases

Q: What is the (i) vertical acceleration (ii) horizontal acceleration of a projectile at any instant?

A: i) Vertical acceleration component is,

Q: An airplane is flying at 120 m/s [NE]. The pilot performs a 180° turn in 60.0 s without changing…

A: The amgnitude initial velocity of the airplane is u=120 m/s The time taken to change the velocity is…

Q: 8. In a projectile experiment, a group of students launches a projectile several times. Each time…

A:

Q: 10 Chapter 4- questn-21 A stone is thrown horizontally from the top of a diff of height h toward the…

A: Height of cliff = h Distance at which stone strikes the ocean = d To find: Vertical component of…

Q: 2-66. Determine the coordinate direction angles of F₁.

A: Given: Forces are F1=300 N and F2=500 N

Q: A player kicks a ball with an angle o 360°  to the horizontal and initial velocity of 15.5 m/s.…

A: Given data: Angle = 36 degree Initial speed = 15.5 m/s Need to determine the time the ball reaches…

Q: 6) A rock is thrown directly northeast (45 degrees to N and E) from the top of a building 50 meters…

A: Given: The height of the building is 50 meters.             The angle of the rock with the…

Q: 4) Despite of warnings, two students played volleyball on one of the buildings of the school. From…

A: Given Data : The time taken by the ball to reach the ground is given as t = 2s.

Q: Horizontal and vertical motions of a projectile are independent of each other. What is meant by…

A:

Q: a projectile is fired from the origin at t 0 with a positive v component, the maximum Hight h can be…

A: Given:- A projectile motion of the object is given in the figure  Find:- For the maximum height,…

Q: 1. A projectile, fired at an angle of 45º to the ground, takes 3 s to reach the top of its path. (a)…

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Q: Why does the horizontal speed stay constant in a projectile motion?

A: In a projectile motion, there is no force acting along horizontal direction. Acceleration is acting…

Q: In a projectile motion, the velocity is A B C D always perpendicular to the acceleration never…

A:

Q: The ball hit by a baseball player leaves the baseball bat at an initial velocity of 28 m / s upward…

A:

Q: In one battle, a cannon is fired at an elevation angle of 53° with an initial velocity of 60 m/s.…

A:

Q: object moves from position (3,4) to (6,5) in the plane. Find the magnitude and direction of…

A: let, the positions of the object is,r1=3i +4j and r2=6i +5j

Q: A baseball is thrown from the outfield toward the catcher. When the ball reaches its highest point,…

A:

Q: Chapter 4- questn-38 A stone is thrown with an initial speed of 15 m/s at an angle of 53" above the…

A:

Q: Horizontal and vertical motions of a projectile are independent of each other. What is meant by…

A: Vertical motion will be depend on only the initial vertical velocity.  Vertical motion is not…

Q: Would the horizontal acceleration of a projectile

A: As in the case of projectile motion which is thrown with initial velocity v aat some angle with the…

Q: What is the relation between velocity and acceleration at the highest point of projectile path? [A]…

A: Introduction: The projectile motion is the motion of an object that is projected in the air which is…

Q: The position of a projectile launched from the origin at t= O is given by = (40î + 50})m at t = 2s.…

A: Initial position of projectile = 0i^ + 0j^Position of projectile after 2 seconds = 40i^ + 50j^ m g =…

Q: a smooth marble thrown straight up into the air with the initial velocity of V achieved maximum…

A: This problem can be solved using the maximum height that an object achieves when it follows…

Q: 6. A baseball is thrown from the outfield toward the catcher. When the ball reaches itshighest…

A: This is an example of projectile motion. Here, the acceleration in the horizontal direction is zero…

Q: Which among the following is true about the vertical component of velocity in projectile motion, in…

A: In the given question, We have to discuss about vertical component of velocity.

Q: Can an object have a varying speed if its velocity is constant? Can it have varying velocity if its…

A:

Q: A ball is thrown vertically upward with a certain initial speed. Assuming that air resistance is…

A: It is known that the ball is thrown with some initial velocity and the ball reaches its highest…

Q: If you know the position vectors of a particle at two points along its path and also know the time…

A: As we know that,  The average velocity of a particle is defined by the total distance travelled…

Q: 6) A hawk flying horizontally at 10.0 m/s in a straight line, 200 m above the ground. A mouse it has…

A: Horizontal speed , V = 10 m/s Distance above ground  = 200 m mouse is caught 3 m above ground  To…

Q: A  ball is kicked with a velocity at an angle of 30 degrees.  If the ball travels a horizontal…

A:

Q: I just wonder how can you get the final acceleration for projectile motion should you just add the…

A: If there are two vectors A and B and both perpendicular to each other, then the resultant is given…