Homework Answers
1) 3 the first zero after decimal point is not significant but last zero is significant.
2) option C is correct
3) the object is slowing down distance covered in a particular time interval is decreasing as time passes
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Instructions: Select the best answer by ircing the letter symbol. Each question is worth 1 point....
Draw motion diagrams for the following items. (Submit a file with a maximum size of 1...
Draw motion diagrams for the following items. (Submit a file with a maximum size of 1 MB.) (a) an object moving to the right at constant speed (b) an object moving to the right and speeding up at a constant rate (c) an object moving to the right and slowing down at a constant rate (d) an object moving to the left and speeding up at a constant rate (e) an object moving to the left and slowing down at...
Position Graph Velocity Graph time (s) time (s) (a) On the coordinate axis below, draw a...
Position Graph Velocity Graph time (s) time (s) (a) On the coordinate axis below, draw a motion diagram for this object moving from t-0 to 3 second Show 4 events using one-second intervals. A motion diagram includes position dots, time, and velocity vectors -5 m -3 m 2 m -l m r 0 Im (b) On the coordinate axis below, draw a motion diagram for this object moving from t-3 to 5 second Show 3 events using one-second intervals. A...
please answer the entire question (all the parts 1-10) for thumbs up. thanks 14.0 m/s [R]...
please answer the entire question (all the parts 1-10)
for thumbs up.
thanks
14.0 m/s [R] 5 mis?[R] bamy 5*[L] -10.0+ -20.0 + 1. The acceleration at t=2.999s Sn 2. The acceleration at t=20.5s 3. The displacement from t=0.0s to t=4.0s 4. The displacement from t=12.0s to t=32.0s 5. The average velocity from t=12.0s to t=32.0s 6. The object's velocity at 13.5 seconds. 7. The time interval when the object travelled in uniform motion 8. The time(s) when the object...
A stone is thrown vertically upward with speed of 12.5 from the edgae of ...... please...
A stone is thrown vertically upward with speed of 12.5 from
the edgae of ......
please show all the steps. problem #81
ch inter- 1 km/h -d limit, e lights alculate 81. A stone is thrown vertically upward with a speed of 12.5 m/s from the edge of a cliff 75.0 m high (Fig. 2-49). (a) How much later does it reach the bottom of y=0 the cliff? (b) What is its speed just before hitting? (c) What total distance...
Use the KE vs. TIME graph below to answer the following questions. Express all answers in...
Use the KE vs. TIME graph below to answer the following questions. Express all answers in the appropriate mks uni KE vs. TIME GRAPH KE O) 20 A.) Identify when the object was not moving. 0s B.) Over what period of time was the object speeding up? 0s to 10s C.) Over what period of time was the object slowing down? 10s to 20s 15 D.) Over what period of time was the object maintaining a constant speed? 20s to...
Question 6 This question contains multiple parts. Make sure to read all the instructions and answer...
Question 6 This question contains multiple parts. Make sure to read all the instructions and answer each part The figure below shows the overall acceleration vector for a particle moving clockwise in a circle of radius r = 1.25m at a certain instant in time. The magnitude of the acceleration vector is a 25.3m/s2 Image size: sML Max 30.0 (1 points) Part a At that instant, find the tangential acceleration of the particle. Please enter a numerical answer below. Accepted...
PLEASE ANSWER ALL QUESTION WHICH ONE IS MISSING. THANK YOU SO MUCH. ロvelocity vs. nme Graph...
PLEASE ANSWER ALL QUESTION WHICH ONE IS MISSING.
THANK YOU SO MUCH.
ロvelocity vs. nme Graph A ball is thrown straight up into the air and then, on the way back down, is caught at the same height it was released at. For the following graphs, UP IS POSITIVE & DOWN IS NEGATIVE. Assume there is no air drag. Which one of the following vy vs. t graphs best represents the motion of the ball the entire time it was...
INSTRUCTIONS: Select the single best answer to each question (2 Pts each). 1. President Trump gave...
INSTRUCTIONS: Select the single best answer to each question (2 Pts each). 1. President Trump gave his State of the Union address last month. By doing so, he fulfilled which of the following societal functions: a. Integrative d. Goal Attainment b. Pattern Maintenance e. M=f(E) c. Adaptive 2. Which of the following societal values is not associated with the United States? a. E = f(M) d. Resources are unlimited b. Zero Sum Game e. Frontier Thesis c. Justice; Equality of...
Part 1 (12 marks): Indicate the answer choice that best completes the statement or answers the...
Part 1 (12 marks): Indicate the answer choice that best completes the statement or answers the question Q1. Which of the following is a scalar quantity? a) weight b) speed c) momentum d) impulse Q2. When you jump on a trampoline straight up you land on the same position. This is because: a) Earth does not move, otherwise the ground will be swept away b) Earth moves very slowly c) your body continues to move with Earth because of its...
positive direction) Multiple Choice 15% each! 1. A solid uniform sphere of mass 1.85 kg and...
positive direction) Multiple Choice 15% each! 1. A solid uniform sphere of mass 1.85 kg and diameter 45.0 cm spins about an axle through its center. Starting with an angular velocity of 2.40 revisit stops after turning through 18.2 rev with uniform acceleration. The net torque acting on this sphere as it is slowing down is dosest to (A) 0.0466 Nm (B) 0.00593 Nm (C) 0.0620 Nm (D) 0.149 Nm (E) 0.0372 Nm 2. If the torque on an object...
Draw motion diagrams for the following items. (Submit a file with a maximum size of 1 MB.) (a) an object moving to the right at constant speed (b) an object moving to the right and speeding up at a constant rate (c) an object moving to the right and slowing down at a constant rate (d) an object moving to the left and speeding up at a constant rate (e) an object moving to the left and slowing down at...
Position Graph Velocity Graph time (s) time (s) (a) On the coordinate axis below, draw a motion diagram for this object moving from t-0 to 3 second Show 4 events using one-second intervals. A motion diagram includes position dots, time, and velocity vectors -5 m -3 m 2 m -l m r 0 Im (b) On the coordinate axis below, draw a motion diagram for this object moving from t-3 to 5 second Show 3 events using one-second intervals. A...
please answer the entire question (all the parts 1-10)
for thumbs up.
thanks
14.0 m/s [R] 5 mis?[R] bamy 5*[L] -10.0+ -20.0 + 1. The acceleration at t=2.999s Sn 2. The acceleration at t=20.5s 3. The displacement from t=0.0s to t=4.0s 4. The displacement from t=12.0s to t=32.0s 5. The average velocity from t=12.0s to t=32.0s 6. The object's velocity at 13.5 seconds. 7. The time interval when the object travelled in uniform motion 8. The time(s) when the object...
A stone is thrown vertically upward with speed of 12.5 from
the edgae of ......
please show all the steps. problem #81
ch inter- 1 km/h -d limit, e lights alculate 81. A stone is thrown vertically upward with a speed of 12.5 m/s from the edge of a cliff 75.0 m high (Fig. 2-49). (a) How much later does it reach the bottom of y=0 the cliff? (b) What is its speed just before hitting? (c) What total distance...
Use the KE vs. TIME graph below to answer the following questions. Express all answers in the appropriate mks uni KE vs. TIME GRAPH KE O) 20 A.) Identify when the object was not moving. 0s B.) Over what period of time was the object speeding up? 0s to 10s C.) Over what period of time was the object slowing down? 10s to 20s 15 D.) Over what period of time was the object maintaining a constant speed? 20s to...
Question 6 This question contains multiple parts. Make sure to read all the instructions and answer each part The figure below shows the overall acceleration vector for a particle moving clockwise in a circle of radius r = 1.25m at a certain instant in time. The magnitude of the acceleration vector is a 25.3m/s2 Image size: sML Max 30.0 (1 points) Part a At that instant, find the tangential acceleration of the particle. Please enter a numerical answer below. Accepted...
PLEASE ANSWER ALL QUESTION WHICH ONE IS MISSING.
THANK YOU SO MUCH.
ロvelocity vs. nme Graph A ball is thrown straight up into the air and then, on the way back down, is caught at the same height it was released at. For the following graphs, UP IS POSITIVE & DOWN IS NEGATIVE. Assume there is no air drag. Which one of the following vy vs. t graphs best represents the motion of the ball the entire time it was...
INSTRUCTIONS: Select the single best answer to each question (2 Pts each). 1. President Trump gave his State of the Union address last month. By doing so, he fulfilled which of the following societal functions: a. Integrative d. Goal Attainment b. Pattern Maintenance e. M=f(E) c. Adaptive 2. Which of the following societal values is not associated with the United States? a. E = f(M) d. Resources are unlimited b. Zero Sum Game e. Frontier Thesis c. Justice; Equality of...
Part 1 (12 marks): Indicate the answer choice that best completes the statement or answers the question Q1. Which of the following is a scalar quantity? a) weight b) speed c) momentum d) impulse Q2. When you jump on a trampoline straight up you land on the same position. This is because: a) Earth does not move, otherwise the ground will be swept away b) Earth moves very slowly c) your body continues to move with Earth because of its...
positive direction) Multiple Choice 15% each! 1. A solid uniform sphere of mass 1.85 kg and diameter 45.0 cm spins about an axle through its center. Starting with an angular velocity of 2.40 revisit stops after turning through 18.2 rev with uniform acceleration. The net torque acting on this sphere as it is slowing down is dosest to (A) 0.0466 Nm (B) 0.00593 Nm (C) 0.0620 Nm (D) 0.149 Nm (E) 0.0372 Nm 2. If the torque on an object...
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