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Solve the equation
. The ball at A is kicked such that 84 30 If it...
Solve questions 1,2 and 3 1. The v-t graph for the motion of a car as...
Solve questions 1,2 and 3
1. The v-t graph for the motion of a car as it moves along a straight road is shown. Draw the s t graph and determine the average speed and the distance traveled for the 30-s time interval. The car starts from rest at s v (ft/s) 60 +30 40 t (s) 10 30 z. A particle, originally at rest and located at point (3 ft, 2 ft, 5 ft), is subjected to an [M...
The ball at A is kicked with a speed vA - 15 ft/s and at an...
The ball at A is kicked with a speed vA - 15 ft/s and at an angle 0A 30°. Assume the ground has the shape of a parabola as shown in -0.04 Tap image to zoom Part A Determine the coordinates of the point where the ball strikes the ground. Enter the r and y coordinates of the point separated by a comma using three significant figures. ft
A soccer ball is kicked at an angle of 40o from the ground at a speed...
A soccer ball is kicked at an angle of 40o from the ground at a speed of 30 m/s. a) Describe which motion (horizontal of vertical) of the ball is constant and which is accelerated. b) What are the vertical and horizontal components of the ball's initial velocity? c) For what length of time is the ball in the air assuming the ground is flat and horizontal? d) What is the range of the ball assuming the ground is flat...
I need part B to be answered. PartA The ball is kicked from point A with...
I need part B to be answered.
PartA The ball is kicked from point A with the initial velocity UA 12 m/s . (Figure 1) Determine the range R when the ball strikes the ground. Express your answer to three significant figures and include the appropriate units. R12.7 m Correct Significant Figures Feedback: Your answer 12.67 m was either rounded differently or used a different number of significant figures than required for this part. Part B Determine the speed when...
42 X-yat² + Voxt to Ve= Varudal Xq Xi) kicked at ut A ball is kicked...
42 X-yat² + Voxt to Ve= Varudal Xq Xi) kicked at ut A ball is kicked a angle of 30° from height of #2m. 4.2m a) What is the final honzontal speed hits the ground) anzontal speed when the ball the final veitcal speed when I speed when it hits b) What is the floor? 45N 27 M=4kg ③ Vo=om/s -am- a How much energy is added to the system? 2 What is the final speed after an?
A ball is kicked with an initial velocity of 11 m/s in the horizontal direction and...
A ball is kicked with an initial velocity of 11 m/s in the horizontal direction and 21 m/s in the vertical direction. (Assume the bal is kicked from the ground.) (a) At what speed (in m/s) does the ball hit the ground? m/s (b) For how long (in s) does the ball remain in the air? (c) What maximum height (in m) is attained by the ball?
The pathway of a ball thrown in the air is modelled by the equation 5y =...
The pathway of a ball thrown in the air is modelled by the equation 5y = - 4x2 + 40x, where y represents the ball's height in metres after x seconds. The ball will reach its highest point at the vertex. a) Solve the equation - 4x² + 40x = 0 and hence find when the ball strikes the ground. (b) Find the vertex of your equation. c) Graph your function. (d) Find the maximum height that the ball will...
A ball is kicked from a location (7,0, -8) (on the ground) with initial velocity (-9,...
A ball is kicked from a location (7,0, -8) (on the ground) with initial velocity (-9, 14, -4) m/s. The ball's speed is low enough that air resistance is negligible. (a) What is the velocity of the ball 0.2 seconds after being kicked? (Use the Momentum Principle!) (b) In this situation (constant force), which velocity will give the most accurate value for the location of the ball 0.2 seconds after it is kicked? the final velocity of the ball the...
*Problem 2.35 A ball is kicked from a location 9, Ο 4> m on the ground...
*Problem 2.35 A ball is kicked from a location 9, Ο 4> m on the ground with initial velocityく10 13 0 (a) What is the velocity of the ball 0.2 s after being kicked? (Use the Momentum Principle!) 6> m/s. The ball's speed is low enough that air resistance is negligible. m/s (b) In this situation (constant force), which velocity will give the most accurate value for the location of the ball 0.2 s after it is kicked? C C...
A ball is kicked from a location < 8, 0, -9> m (on the ground) with...
A ball is kicked from a location < 8, 0, -9> m (on the ground) with initial velocity <-11, 17.0, -4> m/s. The ball’s speed is low enough that air resistance is negligible. (a) What is the velocity of the ball 0.3 s after being kicked? (Use the Momentum Principle!) v→= < , , > m/s (b) In this situation (constant force), which velocity will give the most accurate value for the location of the ball 0.3 s after it...
Solve questions 1,2 and 3
1. The v-t graph for the motion of a car as it moves along a straight road is shown. Draw the s t graph and determine the average speed and the distance traveled for the 30-s time interval. The car starts from rest at s v (ft/s) 60 +30 40 t (s) 10 30 z. A particle, originally at rest and located at point (3 ft, 2 ft, 5 ft), is subjected to an [M...
The ball at A is kicked with a speed vA - 15 ft/s and at an angle 0A 30°. Assume the ground has the shape of a parabola as shown in -0.04 Tap image to zoom Part A Determine the coordinates of the point where the ball strikes the ground. Enter the r and y coordinates of the point separated by a comma using three significant figures. ft
I need part B to be answered.
PartA The ball is kicked from point A with the initial velocity UA 12 m/s . (Figure 1) Determine the range R when the ball strikes the ground. Express your answer to three significant figures and include the appropriate units. R12.7 m Correct Significant Figures Feedback: Your answer 12.67 m was either rounded differently or used a different number of significant figures than required for this part. Part B Determine the speed when...
42 X-yat² + Voxt to Ve= Varudal Xq Xi) kicked at ut A ball is kicked a angle of 30° from height of #2m. 4.2m a) What is the final honzontal speed hits the ground) anzontal speed when the ball the final veitcal speed when I speed when it hits b) What is the floor? 45N 27 M=4kg ③ Vo=om/s -am- a How much energy is added to the system? 2 What is the final speed after an?
A ball is kicked with an initial velocity of 11 m/s in the horizontal direction and 21 m/s in the vertical direction. (Assume the bal is kicked from the ground.) (a) At what speed (in m/s) does the ball hit the ground? m/s (b) For how long (in s) does the ball remain in the air? (c) What maximum height (in m) is attained by the ball?
The pathway of a ball thrown in the air is modelled by the equation 5y = - 4x2 + 40x, where y represents the ball's height in metres after x seconds. The ball will reach its highest point at the vertex. a) Solve the equation - 4x² + 40x = 0 and hence find when the ball strikes the ground. (b) Find the vertex of your equation. c) Graph your function. (d) Find the maximum height that the ball will...
A ball is kicked from a location (7,0, -8) (on the ground) with initial velocity (-9, 14, -4) m/s. The ball's speed is low enough that air resistance is negligible. (a) What is the velocity of the ball 0.2 seconds after being kicked? (Use the Momentum Principle!) (b) In this situation (constant force), which velocity will give the most accurate value for the location of the ball 0.2 seconds after it is kicked? the final velocity of the ball the...
*Problem 2.35 A ball is kicked from a location 9, Ο 4> m on the ground with initial velocityく10 13 0 (a) What is the velocity of the ball 0.2 s after being kicked? (Use the Momentum Principle!) 6> m/s. The ball's speed is low enough that air resistance is negligible. m/s (b) In this situation (constant force), which velocity will give the most accurate value for the location of the ball 0.2 s after it is kicked? C C...
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