Which is an accurate statement for general projectile motion, when the projectile is at the highest point of its trajectory?" Its acceleration is zero. Its velocity is perpendicular to the acceleration. Its velocity and acceleration are both zero. The horizontal component of its velocity is zero.

Which is an accurate statement for general projectile motion, when the projectile is at the highest point of its trajectory?" Its acceleration is zero. Its velocity is perpendicular to the acceleration. Its velocity and acceleration are both zero. The horizontal component of its velocity is zero.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 3P: A particle initially located at the origin has an acceleration of a=3.00jm/s2 and an initial...

See similar textbooks

Related questions

Q: A firework is launched with an initial velocity of 25 m/s at an angle of 60 degrees with respect to…

A: Given,

Q: Toron kicks a soccer ball with an initial velocity of 20 m/s at an angle of 30o above the…

A: Given data The speed is u= 20 m/s The motion the ball is as shown below

Q: A quarterback passes a football from height h = 2.1 m above the field, with initial velocity v0 =…

Q: How does the acceleration vector change throughout a cannonball's trajectory? Vo = 18 Height = 0…

Q: Construct motion diagrams showing the velocity and acceleration of a projectile at several points…

Q: Which of the following statement is/are true? a. The velocity of projectile motion in maximum…

A: Choose the true Statement.

Q: A cannonball is shot with an initial speed of 30.0 m/s and 25.0º angle below horizontal from a…

A: Given: Initial velocity of cannonball, u = 30 m/s launch angle, θ=25° Solution: Consider the…

Q: Which of the following statements about projectile motion ARE correct? 1. The direction of both…

A: A motion of an object or body when given some initial velocity with some angle from horizontal, is…

Q: A ball is kicked with an initial horizontal velocity of 16 m/s and initial vertical velocity of 10…

Q: In a basketball game, two teammates are going to pass a ball to each other starting together from…

Q: ball has an initial velocity of 100 m/s at an angle of 30 degrees with horizontal. Find the…

Q: 1. A particle initially located at the origin has an acceleration of a = 3j m/s: and an initial…

Q: For a fixed initial speed, the range of a projectile is determined by the angle at which it is…

Q: Using the vy component of the initial velocity for a projectile projected at an angle, which of the…

A: Time to reach the peak, t = vy/g Max height, h = vy2/2g Since g is constant, if vy is known we can…

Q: A ball is launched from ground level with an initial upwards velocity of 20 m/s and an initial…

Q: the vertical component for a projectile with angle inclined on the horizontal during time of flight…

A: In projectile motion, the vertical component of acceleration is not zero but equals to g,…

Q: A projectile is launched from a height H above the ground with speed V0 at an angle ao above the…

Q: A projectile fired is fired with an initial speed of 36.6 m/s at an angle of 42.2o above the…

A: Hai, since there are multiple sub parts posted, we will answer the first three sub parts. (a) The…

Q: A rocket is launched at an angle of 53.0° above the horizontal with an initial speed of 100 m/s. The…

Q: A rocket is fired from the ground with a velocity of 760 m/s at an angle of 49° above the level…

A: The initial velocity of the rocket, v0=760 m/s The direction of the rocket, θ=49°…

Q: Based on the time calculated and the initial horizontal velocity component, predict how far you…

A: Motion of projectile can be divided into x component and y component.

Q: A projectile fixed from a gun at an angle of 55.0 degrees above the horizontal direction has an…

A: Angle of launch = 55 degree Initial launch speed (v) = 25 m/s

Q: At a top of a building, a projectile is launched with an initial velocity of 25.0m/s at an angle of…

Q: A projectile is launched from ground level with an initial speed of 45.5 m/s at an angle of 32.3°…

Q: A brick is thrown upward from the top of a building at an angle of 15° to the horizontal and with an…

A: Given, a brick is thrown upward from the top of a building at an angle of θ=15° to the horizontal…

Q: juggler throws an orange vertically into the air at 4.73 m/s. How long does it take the orange to…

Q: cannonball is shot with an initial speed of 30.0 m/s and 25.0º angle below horizontal from a height…

A: Given: horizontal acceleration, ax = 0 m/s2 vertical acceleration, ay= -g = -9.8 m/s2 Vertical…

Q: A football player kicks a ball at an angle of 36 degrees from the horizontal with an initial speed…

A: Since you have asked question with multiple sub-parts in a single request, we would be answering…

Q: A fireworks show is choreographed to have two shells cross paths at a height of 104 feet and explode…

A: Given Data: Height h =104' Total height is H=104+47=151'

Q: Two projectiles are launched at 100 m/s, the angle of elevation for the first being 30 ° and for the…

A: Given information:Angle of projection of first ball (θ1) = 300Angle of projection of second ball…

Q: A volleyball is thrown with an initial velocity of 30 m/s at an angle 40° above the horizontal?…

Q: An arrow has an initial velocity of 32 m/s, 30° to the horizontal. a) Find the time it takes for the…

Q: Suppose you want to throw a ball off the roof of a building. Assuming you throw the ball with the…

A: Given that:- Height of a roof is fixed.

Q: Which statements are not valid for a projectile? Take up as positive. Check all that apply. The…

Q: 12. Which of the following statements is not valid for a projectile? Take upward direction as…

Q: What is the direction of the acceleration at the top of the projectile motion? Select one: a.…

A: The correct option is c. downward

Q: A projectile is launched at an angle of 300 above the horizontal. Neglecting air resistance, what…

A: A projectile is launched at an angle of 300 above the horizontal. Neglecting air resistance, what…

Q: A cannonball is shot with an initial speed of 30.0 m/s and 25.0º angle above horizontal from a…

Q: projectile was launched upward from a level ground at an angle of 60? with the horizontal. It has an…

Q: In a cricket match, a batsman hits a ball at an angle of 36o from the horizontal with an initial…

Q: Using the vy component of the initial velocity for a projectile projected at an angle, which of the…

A: Let Vo be the initial velocity. So Vy = Vosin(theta) , where theta is the angle of projectile.

Q: Lesson: Projectiles When there is air resistance present how to the velocity and acceleration…

A: Required : How do the velocity and acceleration vector behave for the projectile motion.

Q: A softball is hit with an initial velocity of 28.5 m/s at an angle of 60.3° above the horizontal and…

Q: A soccer ball is kicked at an angle of 60° from the ground with an initial velocity of 70m/s. How…

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

A: The ball is thrown

Q: In a cricket match, a batsman hits a ball at an angle of 36o from the horizontal with an initial…

A: Initial velocity (u) = 15.5 ms Angle (θ) = 36o

Q: A basketball is shot from an initial height of 2.40 m (Figure 1) with an initial speed v = 9 m/s…

Q: A baseball player hits a home run, and the ball lands in the left-field seats, y = 7.70 m above the…

A: Given information: Here, v is the ball’s final speed, y is the height of the left-field seat where…

Question

"Which is an accurate statement for general projectile motion, when the projectile is at the highest point of its trajectory?"

		Its acceleration is zero.
		Its velocity is perpendicular to the acceleration.
		Its velocity and acceleration are both zero.
		The horizontal component of its velocity is zero.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

A rocket is launched at an angle of 53.0 above the horizontal with an initial speed of 100. m/s. The rocket moves for 3.00 s along its initial line of motion with an acceleration of 30.0 m/s2. At this time, its engines fail and the rocket proceeds to move as a projectile. Find (a) the maximum altitude reached by the rocket, (b) its total time of flight, and (c) its horizontal range.
A football is thrown on a long pass. Compared to the balls initial horizontal velocity, the velocity at the highest point is ___. (2.5) (a) greater (b) less (c) the same
At a track and field meet, a decathlete shotputter releases a shot at an angle of 63° above the horizontal from a vertical height of 1.8 m. What is the initial velocity of the shot, stated in Cartesian vector form, if the shot lands a horizontal distance of 20 m away? The acceleration due to gravity is 9.81 m/s?.
A punter kicks a football at an angle of 30 degrees with the horizontal at an initial speed of 15 m/s. Where should a punt returner position himself to catch the ball just before it strikes the ground?
Construct motion diagrams showing the velocity and accelerationof a projectile at several points along its path, assuming(a) the projectile is launched horizontally and (b) the projectileis launched at an angle u with the horizontal.
As a projectile moves in its path, is there any point along the path where the velocity and acceleration vectors are parallel to each other? ( assume the object is thrown upward and forward, but not straight up.)
Consider a projectile launched form ground level at an angle of elevation with an initial velocity . The maximum horizontal range is given by xmax=(v 2/0 sin2θ)/g, where g is the acceleration due to gravity. Here is the problem: If a soccer ball is kicked from ground level with an initial velocity of 28 m/sec, what is the smallest positive angle at which the player should kick the ball to reach a teammate 48m down the field? Assume that the ball reaches the teammate at ground level on the fly. Round to the nearest tenth of a degree.
A tennis player hits a ball into the air with an initial velocity of 15 m/s at an angle of 50° to the horizontal. Assume no air resistance and acceleration due to gravity has a magnitude 9.81 m/s2 2) what is the magnitude and direction (+ or -) of the ball’s horizontal velocity, vx, in m/s after 1 second?
A marble is launched from the edge of a table at a angle of 45 ° up from horizontal and goes through the air until it hits the floor. True or False? For such a marble, the magnitude of the acceleration decreases and then increases while it is airborne.
A projectile is launched from ground level at an angle of 65 degrees above the horizontal, over flat ground. It reaches a maximum height of 400 meters above the ground and then falls back down. What is the distance between the projectile's starting point and the point where it lands?
A projectile is fired with an initial speed of 40 m/s at angle of 23 degrees above the horizontal on a long flat firing range. Determine (1) the maximum vertical distance reached by the projectile, (2) the total time in the air, (3) the range of the projectile, (4) the velocity of the projectile 2 s after firing.
A ball is thrown into the air at 60° angle to the ground, takes a parabolic path, and is in the air for a total time of 4 s. If the upward direction from the ground is positive, what is the best estimate of the ball’s velocity at a time 3 s after it leaves the ground?