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The graphs x (t) below represent the motion of two ladybugs, Kyle (K) (solid graph) and...
I need the answers with steps please! 10. A boy throws a ball with an initial...
I need the answers with steps please!
10. A boy throws a ball with an initial velocity of 25 m/s at an angle of 30° above the horizontal. If air resistance is negligible, how high above the projection point is the ball after 2.0s? How long is it in the air, and how far does it go before hitting the ground? 11. A projectile leaves the ground at 150 m/s and reaches a maximum height of 0.57 km. If there...
Click on the location on the graph of x vs. t where the velocity is 0....
Click on the location on the graph of x vs. t where the velocity is 0. x (m 2 3 t (s) -2 -4 -6 Submit Answer Tries 0/99
Kinematics Graphing Motion of a car during t-0 to t 5 s is described by the...
Kinematics Graphing Motion of a car during t-0 to t 5 s is described by the position-time graph given (a) What is the velocity of the car? Unit is m/s. Submit Answer Tries 0/10 (b) Where was the car in the beginning, that is, d at t-0? Hint: Consider y-intercept. Unit is m. Submit Answer Tries 0/10 (c) Find the time when te car was at the origin. Unit is s. Tries O/10 (d) Where is the car at t-1.0...
The velocity v(t) of a sprinter on a straight track is shown in the graph below....
The velocity v(t) of a sprinter on a straight track is shown in the graph below. 11 7 5 v(t) 1 -1 2 10 Determine the evaluaton of each definite integral. Sov(t)dt = 26 S4? (t)dt = 10 5 710 v(t) dt = 4 Soto v(t) dt = 40 Submit Answer Incorrect. Tries 5/8 Previous Tries If s'(t)=v(t), then s(t) is the position of the runner at time t. Let s(0)=-7, determine the following values. s(4) - 13 (5) -...
Use the d - t graph below to answer the following questions. During what time...
Use the d - t graph below to answer the following questions. During what time intervals is the object at rest? b. During what time i ntervals is the object traveling at constant speed away from the start pt? c. What is the instantaneous speed at 2 s, 5 s and 7 s? d. What is the distance and displacement it traveled from 0 – 4 s? e. What is the average speed and velocity from 0 - 4...
Please use the graph to answer 11-14 9. Write the result of (4.36 x 101-36x 10(6.50x...
Please use the graph to answer 11-14
9. Write the result of (4.36 x 101-36x 10(6.50x 10+7.94 x 10) in scientific notation with the correct significant figures 10. If Samantha ran a distanice of 10 m in a direction 30P north of east in 5 s, and then, a distance of 6 m southwest 2 s later, what is ber average velocity in rectangular form (or component form)? Use the graph below for questions 11 - 15. Velocity versus Time...
(1) An object moves with constant acceleration 3.26 m/s and over a time interval reaches a...
(1) An object moves with constant acceleration 3.26 m/s and over a time interval reaches a final velocity of 10.8 m/s. a. If its initial velocity 5.39 m/s, what is its displacement during the time interval? Submit Answer Tries 0/10 b. What is the distance it travels during this interval? Submit Answer Tries 0/10 c. If its initial velocity is -5.39 m/s, what is its displacement during the time interval? Submit Answer Tries 0/10 d. What is the total distance...
A delivery truck travels northward from a warehouse at 23.0 m/s and arrives at Walmart 4200....
A delivery truck travels northward from a warehouse at 23.0 m/s and arrives at Walmart 4200. m away. The truck stays there for 67.0 s before it is ordered to turn back southward. The truck travels southward at 20.0 m/s for 48.0 s and arrives at Kroger. Choose the location of the warehouse to be the origin and northward as positive direction. Answer the following questions. Use appropriate units: m for meter, s for second, and m/s for meter per...
The position of two particles, A and B. are given in the x versus t graph....
The position of two particles, A and B. are given in the x versus t graph. Assume the particles move along tracks that are placed side-by-side. At t = 0 s particle B (indicated by dashed line) is 5 m ahead of A. During the time interval shown, is there another instant when this is true? If your answer is yes, state the approximate time when this occurs. If your answer is no. state that explicitly. In either case, explain...
A bicycle wheel is mounted on a fixed, frictionless axle, with alight string wound around its rim. The wheel has moment...
A bicycle wheel is mounted on a fixed, frictionless axle, with alight string wound around its rim. The wheel has moment of inertia I=kmr2, where m is its mass, r is its radius, and k is a dimensionless constant between zero and one. The wheel is rotating counterclockwise with angular velocity w0, when at time t=0 someone starts pulling the string with a force of magnitude F. Assume that the string does not slip on the wheel.Part ASuppose that after a certain time tL,...
I need the answers with steps please!
10. A boy throws a ball with an initial velocity of 25 m/s at an angle of 30° above the horizontal. If air resistance is negligible, how high above the projection point is the ball after 2.0s? How long is it in the air, and how far does it go before hitting the ground? 11. A projectile leaves the ground at 150 m/s and reaches a maximum height of 0.57 km. If there...
Click on the location on the graph of x vs. t where the velocity is 0. x (m 2 3 t (s) -2 -4 -6 Submit Answer Tries 0/99
Kinematics Graphing Motion of a car during t-0 to t 5 s is described by the position-time graph given (a) What is the velocity of the car? Unit is m/s. Submit Answer Tries 0/10 (b) Where was the car in the beginning, that is, d at t-0? Hint: Consider y-intercept. Unit is m. Submit Answer Tries 0/10 (c) Find the time when te car was at the origin. Unit is s. Tries O/10 (d) Where is the car at t-1.0...
The velocity v(t) of a sprinter on a straight track is shown in the graph below. 11 7 5 v(t) 1 -1 2 10 Determine the evaluaton of each definite integral. Sov(t)dt = 26 S4? (t)dt = 10 5 710 v(t) dt = 4 Soto v(t) dt = 40 Submit Answer Incorrect. Tries 5/8 Previous Tries If s'(t)=v(t), then s(t) is the position of the runner at time t. Let s(0)=-7, determine the following values. s(4) - 13 (5) -...
Please use the graph to answer 11-14
9. Write the result of (4.36 x 101-36x 10(6.50x 10+7.94 x 10) in scientific notation with the correct significant figures 10. If Samantha ran a distanice of 10 m in a direction 30P north of east in 5 s, and then, a distance of 6 m southwest 2 s later, what is ber average velocity in rectangular form (or component form)? Use the graph below for questions 11 - 15. Velocity versus Time...
(1) An object moves with constant acceleration 3.26 m/s and over a time interval reaches a final velocity of 10.8 m/s. a. If its initial velocity 5.39 m/s, what is its displacement during the time interval? Submit Answer Tries 0/10 b. What is the distance it travels during this interval? Submit Answer Tries 0/10 c. If its initial velocity is -5.39 m/s, what is its displacement during the time interval? Submit Answer Tries 0/10 d. What is the total distance...
A delivery truck travels northward from a warehouse at 23.0 m/s and arrives at Walmart 4200. m away. The truck stays there for 67.0 s before it is ordered to turn back southward. The truck travels southward at 20.0 m/s for 48.0 s and arrives at Kroger. Choose the location of the warehouse to be the origin and northward as positive direction. Answer the following questions. Use appropriate units: m for meter, s for second, and m/s for meter per...
The position of two particles, A and B. are given in the x versus t graph. Assume the particles move along tracks that are placed side-by-side. At t = 0 s particle B (indicated by dashed line) is 5 m ahead of A. During the time interval shown, is there another instant when this is true? If your answer is yes, state the approximate time when this occurs. If your answer is no. state that explicitly. In either case, explain...
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