Homework Answers
Concept: we use conservation of energy
principle to find the final speed, 
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This concludes the answers. If there is any mistake,
let me know immediately and I will fix it....
i need help in part c Course Home <Ch 2 Problem 2.81 Part A Constants Petiodic...
i need help in part c
Course Home <Ch 2 Problem 2.81 Part A Constants Petiodic Table A stone is thrown verticasly upward with a speed of 12 0 m/'s tiom the edoe of a cit 750 m ig How much lsor does it reach the bottom ot the ci? Express your answer using three significant figures Fiqure 1) : 532 Previous Answer Figure t of 1 Part B What is ts speed est before hitsng Express your answer using...
Determine the longest possible time when the dart strikes the target. Express your answer to three...
Determine the longest possible time when the dart strikes the target. Express your answer to three significant figures and include the appropriate units. The dart is thrown with a speed of 10 m/s Suppose that6 m. (Figure 1) 1234 tValueUnits Submit quest Answer Part B What is the corresponding angle Aat which the dart should be thrown? Express your answer using three significant figures. Previous Answers Request Answer Incorrect: Try Again; 5 attempts remaining Part C Determine the speed at...
Find the acceleration of the stone. Express your answer in meters per second squared to three...
Find the acceleration of the stone. Express your answer in meters per second squared to three significant figures. Constants A 3.00 kg stone is tied to a thin, light wire wrapped around the outer edge of the uniform 9.00 kg cylindrical pulley shown in the figure below (Figure 1). The inner diameter of the pulley is 55.0 cm while the outer diameter is 1.00 m. The system is released from rest, and there is no friction at the axle of...
Can i get help on part B please ?!? rarL A Use the information given to...
Can i get help on part B
please ?!?
rarL A Use the information given to find the initial speed of the grasshopper Express your answer in meters per second to three significant figures. Constants A grasshopper leaps into the air from the edge of a vertical cliff, as shown in the figure below (Figure 1). Assume that di 6.57cm, d2 1.06m, and that θ 53。 1.42 m/s Previous Answers Figure di Correct Part B Not to scale Use the...
Im not sure how to find the second part of B A stone is thrown vertically...
Im
not sure how to find the second part of B
A stone is thrown vertically upward with a speed of 27.0 m/s. How fast is it moving when it reaches a height of 26.0 m? Express your answer in meters per second. U = 14.8 m/s Submit Previous Answers Correct How much time is required to reach this height? Express your answer in seconds. If there is more than one answer, separate them AEVO ? 1.24 Submit Previous Answers...
Problem 4.150 K) 2 of 10 Replace the loading by an equivalent foroe Express your answer...
Problem 4.150 K) 2 of 10 Replace the loading by an equivalent foroe Express your answer to three sigaificant figures and include the appropriate units. Enter positive value if the force is upward and negative value if the force is downward -58 kN/m Take that t (Figure 1) FRValue kN Figure 1 of 1 Submit Previous Answers Request Answer X Incorrect: Try Again 15kN 500 kN m Part E Replace the loading by a couple moment acting at point O...
Need help with part b and c roblem 14.45 Constants I Periodic Table Part A A...
Need help with part b and c
roblem 14.45 Constants I Periodic Table Part A A 210 g block hangs from a spring with spring constant 6.0 N/m. Att0 s the block is 15 cm below the equilibrium point and moving upward with a speed of 134 cm/s What is the block's oscillation frequency? Express your answer to two significant figures and include the appropriate units. f 0.85 Hz Previous Answers Correct Part B What is the block's distance from...
Homework Ch. #2 Problem 2.60 Constants | Periodic Table Part A A stone is thrown vertically...
Homework Ch. #2 Problem 2.60 Constants | Periodic Table Part A A stone is thrown vertically upward with a speed of 23.0 m/s How fast is it moving when it reaches a height of 8.10 m? Express your answer in meters per second. UE m/s Submit Part B How much time is required to reach this height? Express your answer in seconds. If there is more than one answer, separate them by a comma t- Submit An
I only need help with part B and that's it. I got it wrong :( How...
I only need help with part B and that's it. I got it wrong
:(
How much work W must be done on a particle with a mass of m to accelerate it from rest to a speed of 0.902 c ? Express your answer as a multiple of mc2 to three significant figures. View Available Hint(s) W = 1.32 mc Submit Previous Answers Correct Part B How much work W must be done on a particle with a mass...
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...
i need help in part c
Course Home <Ch 2 Problem 2.81 Part A Constants Petiodic Table A stone is thrown verticasly upward with a speed of 12 0 m/'s tiom the edoe of a cit 750 m ig How much lsor does it reach the bottom ot the ci? Express your answer using three significant figures Fiqure 1) : 532 Previous Answer Figure t of 1 Part B What is ts speed est before hitsng Express your answer using...
Determine the longest possible time when the dart strikes the target. Express your answer to three significant figures and include the appropriate units. The dart is thrown with a speed of 10 m/s Suppose that6 m. (Figure 1) 1234 tValueUnits Submit quest Answer Part B What is the corresponding angle Aat which the dart should be thrown? Express your answer using three significant figures. Previous Answers Request Answer Incorrect: Try Again; 5 attempts remaining Part C Determine the speed at...
Find the acceleration of the stone. Express your answer in meters per second squared to three significant figures. Constants A 3.00 kg stone is tied to a thin, light wire wrapped around the outer edge of the uniform 9.00 kg cylindrical pulley shown in the figure below (Figure 1). The inner diameter of the pulley is 55.0 cm while the outer diameter is 1.00 m. The system is released from rest, and there is no friction at the axle of...
Can i get help on part B
please ?!?
rarL A Use the information given to find the initial speed of the grasshopper Express your answer in meters per second to three significant figures. Constants A grasshopper leaps into the air from the edge of a vertical cliff, as shown in the figure below (Figure 1). Assume that di 6.57cm, d2 1.06m, and that θ 53。 1.42 m/s Previous Answers Figure di Correct Part B Not to scale Use the...
Im
not sure how to find the second part of B
A stone is thrown vertically upward with a speed of 27.0 m/s. How fast is it moving when it reaches a height of 26.0 m? Express your answer in meters per second. U = 14.8 m/s Submit Previous Answers Correct How much time is required to reach this height? Express your answer in seconds. If there is more than one answer, separate them AEVO ? 1.24 Submit Previous Answers...
Problem 4.150 K) 2 of 10 Replace the loading by an equivalent foroe Express your answer to three sigaificant figures and include the appropriate units. Enter positive value if the force is upward and negative value if the force is downward -58 kN/m Take that t (Figure 1) FRValue kN Figure 1 of 1 Submit Previous Answers Request Answer X Incorrect: Try Again 15kN 500 kN m Part E Replace the loading by a couple moment acting at point O...
Need help with part b and c
roblem 14.45 Constants I Periodic Table Part A A 210 g block hangs from a spring with spring constant 6.0 N/m. Att0 s the block is 15 cm below the equilibrium point and moving upward with a speed of 134 cm/s What is the block's oscillation frequency? Express your answer to two significant figures and include the appropriate units. f 0.85 Hz Previous Answers Correct Part B What is the block's distance from...
Homework Ch. #2 Problem 2.60 Constants | Periodic Table Part A A stone is thrown vertically upward with a speed of 23.0 m/s How fast is it moving when it reaches a height of 8.10 m? Express your answer in meters per second. UE m/s Submit Part B How much time is required to reach this height? Express your answer in seconds. If there is more than one answer, separate them by a comma t- Submit An
I only need help with part B and that's it. I got it wrong
:(
How much work W must be done on a particle with a mass of m to accelerate it from rest to a speed of 0.902 c ? Express your answer as a multiple of mc2 to three significant figures. View Available Hint(s) W = 1.32 mc Submit Previous Answers Correct Part B How much work W must be done on a particle with a mass...
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...
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