A player shoots a basketball as shown below. Points S and Q are at the same...
A player shoots a basketball as shown below.
Points S and Q are at the same height and R is at the top of the
trajectory. All statements refer to the basketball. Coordinate
system: the x-axis is horizontal and points to the
right, the y-axis is vertical and points up.
(Neglect air friction.)
greater than less than equal to The x-component of the
velocity at R is .... that at S.
greater than less than equal to The acceleration at S is
.... that at Q.
greater than less than equal to The speed at Q is ....
that at S.
greater than less than equal to The y-component of the
acceleration at R is .... zero.
greater than less than equal to The y-component of the
velocity at S is .... at Q.
Homework Answers
equal to The x-component of the velocity at R is .... that at S.
Explanation:x component remains same in projectile motion because no acceleration in x direction.
equal to The acceleration at S is .... that at Q.
Explanation:Its same acceleration due to gravity in
downwards direction.
equal to The speed at Q is .... that at S.
Explanation:At same height same speed.
greater than The y-component of the
acceleration at R is .... zero.
Explanation:Its 9.8 m/s2
greater than The y-component of the velocity at S
is .... at Q.
Explanation:same in magnitude but opposite in sign
Add Answer to:
A player shoots a basketball as shown below. Points S and Q are at the same...
A player shoots a basketball as shown, below. Points Q and S are at the same...
A player shoots a basketball as shown, below. Points Q and S are at the same height and R is at the top of the trajectory. All statements refer to the basketball. Coordinate system: the x-axis is horizontal and points to the right, the y-axis is vertical and points up. (Neglect air friction.) D The acceleration at S is... that at Q. D The y-component of the velocity at Q is... at S D The x-component of the velocity at...
a player shoots a basketball as shown below points Q and S are at the same...
a
player shoots a basketball as shown below
points Q and S are at the same height and R is at the top of
the trajectory. All statements referred to the basketball.
Coordinate system: the X axis is for example yes points to the
right, the Y axis is vertical and points up. ( neglect air
friction)
a) the speed at S is... that at Q
b) the y-component of the velociry at S is... at Q
c) the y-component...
oints Sand R are at the same height and Q is at the top of the...
oints Sand R are at the same height and Q is at the top of the trajectory, All Statements refer to the basketbail. Coordinate system: tne x-axis is horizontal and points to the right the y-axis is vertical and points up. (Neglect air tetion The speed at R is... thet at s The x-component of the velocity at S is that at Q The y-component of the acceer ation at Q·… zero. The y-component of the velocity at R is...
and 9 s at the top of the trajectory. All statements refer to the basketbal Coordinate...
and 9 s at the top of the trajectory. All statements refer to the basketbal Coordinate syitem: the -as is horizonital and points to the rht the y axis is vertical and peints up. (Neglect air frction -The speed at R is that at s. The x-component of the velocity at S isthat at Q ..にー) The, yoomperent of tre accelerator, at Q is in-lero. The y component or the velacty ac R isat S The acceleration at S is...
A basketball player attempts a three-point shot 10.0 m from the basket as shown in the...
A basketball player attempts a three-point shot 10.0 m from the basket as shown in the figure below. The player shoots the ball at an angle of θ = 38.4° from horizontal, and releases the ball at a height of h 2.16 m. The rim of the basket is at a height of H- 3.05 m 10,0 m (a) What is the acceleration (in m/s2) of the basketball at the highest point in its trajectory? m/s2 magnitude 9.8 direction downward...
A Basketball player tosses a ball at a speed of 45.0 m/s at an angle of...
A Basketball player tosses a ball at a speed of 45.0 m/s at an angle of 40 Degrees in relation to the ground. It happens to land on the court some distance from the starting point.\ C) What are the horizontal & vertical components of the balls acceleration when it reaches its max height D) Is there a point on the trajectory where the velocity and acceleration of the ball are perpendicular to each other, is so where ?
(35 points total) An archer shoots an arrow with an initial speed of 45 m/s, at...
(35 points total) An archer shoots an arrow with an initial speed of 45 m/s, at an angle of 70° from the horizontal. a) How much time does it take to reach the top of its trajectory? b) What is its velocity (magnitude and direction) at the top of its trajectory? c) What is its acceleration (magnitude and direction) at the top of its trajectory? d) How high does it go? e) Assume that the arrow hits the ground 2...
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)...
(40 ) Problem 9: A basketball player shools a frec-throw with niual velocily vo 75 ms...
(40 ) Problem 9: A basketball player shools a frec-throw with niual velocily vo 75 ms al an angle θ 32 above hd horizontal. Use a Cartesian coordinate system with the origin located at the position the ball was released, with the ball's horizontal velocity in the positive x direction and vertical component in the positive y-direction. Assume the haskethall encounters no air resistance 20% Part (a) Create an expression for the basketball's initial velocity vector. vin in rectangular form...
Create a program that plots the trajectory, from the initial height to the ground, of a...
Create a program that plots the trajectory, from the initial height
to the ground, of a projectile accelerating both in the horizontal
and vertical directions.
-Matlab Code
PROBLEM 4: In your physics class, projectile motion has two components: constant-velocity motion in the horizontal direction and free-fall motion in the vertical direction. However, in reality, the horizontal motion has acceleration due to air resistance, wind, and other factors. The goal of this problem is to visualize the trajectory of a projectile...
A player shoots a basketball as shown, below. Points Q and S are at the same height and R is at the top of the trajectory. All statements refer to the basketball. Coordinate system: the x-axis is horizontal and points to the right, the y-axis is vertical and points up. (Neglect air friction.) D The acceleration at S is... that at Q. D The y-component of the velocity at Q is... at S D The x-component of the velocity at...
a
player shoots a basketball as shown below
points Q and S are at the same height and R is at the top of
the trajectory. All statements referred to the basketball.
Coordinate system: the X axis is for example yes points to the
right, the Y axis is vertical and points up. ( neglect air
friction)
a) the speed at S is... that at Q
b) the y-component of the velociry at S is... at Q
c) the y-component...
oints Sand R are at the same height and Q is at the top of the trajectory, All Statements refer to the basketbail. Coordinate system: tne x-axis is horizontal and points to the right the y-axis is vertical and points up. (Neglect air tetion The speed at R is... thet at s The x-component of the velocity at S is that at Q The y-component of the acceer ation at Q·… zero. The y-component of the velocity at R is...
and 9 s at the top of the trajectory. All statements refer to the basketbal Coordinate syitem: the -as is horizonital and points to the rht the y axis is vertical and peints up. (Neglect air frction -The speed at R is that at s. The x-component of the velocity at S isthat at Q ..にー) The, yoomperent of tre accelerator, at Q is in-lero. The y component or the velacty ac R isat S The acceleration at S is...
A basketball player attempts a three-point shot 10.0 m from the basket as shown in the figure below. The player shoots the ball at an angle of θ = 38.4° from horizontal, and releases the ball at a height of h 2.16 m. The rim of the basket is at a height of H- 3.05 m 10,0 m (a) What is the acceleration (in m/s2) of the basketball at the highest point in its trajectory? m/s2 magnitude 9.8 direction downward...
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)...
(40 ) Problem 9: A basketball player shools a frec-throw with niual velocily vo 75 ms al an angle θ 32 above hd horizontal. Use a Cartesian coordinate system with the origin located at the position the ball was released, with the ball's horizontal velocity in the positive x direction and vertical component in the positive y-direction. Assume the haskethall encounters no air resistance 20% Part (a) Create an expression for the basketball's initial velocity vector. vin in rectangular form...
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PROBLEM 4: In your physics class, projectile motion has two components: constant-velocity motion in the horizontal direction and free-fall motion in the vertical direction. However, in reality, the horizontal motion has acceleration due to air resistance, wind, and other factors. The goal of this problem is to visualize the trajectory of a projectile...
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