Can you help me with the following. Thank you so much.A cannon tilted up at...
A cannon tilted up at a 28.0° angle fires a cannon ball at 68.0 m/s from atop a 16.0 m -high fortress wall.
Part A
What is the ball's impact speed on the ground below?
A student places her 390 g physics book on a frictionless table. She pushes the book against a spring, compressing
the spring by 4.80 cm , then releases the book.
You may want to review (Pages 240 - 242)
Part A
What is the book's speed as it slides away? The spring constant is 1550 N/m.
The spring shown in the figure is compressed 59 cm and used to launch a 100 kg physics student. The track is frictionless until it starts up the incline. The student's coefficient of kinetic friction on the 30" incline is 0.19 (Figure 1)
You may want to review (Page 231).
For help with math skills, you may want to review: Mathematical Expressions Involving Squares For general problem-solving tips and strategies for this
topic, you may want to view a Video Tutor Solution of Pulling a box across the floor.
Part B
How far up the incline does the student go?
Homework Answers
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Can you help me with the following. Thank you so much.A cannon tilted up at...
A cannon tilted up at a 26.0 ∘ angle fires a cannon ball at 77.0 m/s...
A cannon tilted up at a 26.0 ∘ angle fires a cannon ball at 77.0 m/s from atop a 11.0 m -high fortress wall. What is the ball's impact speed on the ground below?
A cannon tilted up at a 27.0 ∘ angle fires a cannon ball at 70.0 m/s...
A cannon tilted up at a 27.0 ∘ angle fires a cannon ball at 70.0 m/s from atop a 12.0 m -high fortress wall. What is the ball's impact speed on the ground below? Express your answer with the appropriate units.
A student places her 320 g physics book on a frictionless table. She pushes the book...
A student places her 320 g physics book on a frictionless table. She pushes the book against a spring, compressing the spring by 4.70 cm , then releases the book. What is the book's speed as it slides away? The spring constant is 1650 N/m .
A physics book slides off a horizontal tabletop with a speed of 4.00 m/s. It strikes the floor in 0.400 s. Ignore ai...
A physics book slides off a horizontal tabletop with a speed of 4.00 m/s. It strikes the floor in 0.400 s. Ignore air resistance. Find the horizontal component of the book's velocity, just before the book reaches the floor Express your answer in meters per second. You may want to review (Page). For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Paintball gun. 0 AM - 03 1.78 m/s Submit Previous Answers Request...
1. How much energy is consumed by a 12 W night light left on for 15...
1. How much energy is consumed by a 12 W night light left on for 15 hr? 2. The spring shown in the figure is compressed 45 cm and used to launch a 100 kg physics student. The track is frictionless until it starts up the incline. The student's coefficient of kinetic friction on the 30∘ incline is 0.20 . Part A: What is the student's speed just after losing contact with the spring? Express your answer to two significant...
part a and b thank you :) A Review A pendulum is made by tying a...
part a and b
thank you :)
A Review A pendulum is made by tying a 490 g ball to a 44.0 cm-long string. The pendulum is pulled 24.0 to one side, then released Part A You may want to review (Pages 234 - 238) What is the ball's speed at the lowest point of its trajectory? Express your answer with the appropriate units. Value Units Submit Request Answer Part A Part B To what angle does the pendulum swing...
Part A-E Constants Part A You push your physics book 1.10 m along a horizontal tabletop...
Part A-E
Constants Part A You push your physics book 1.10 m along a horizontal tabletop with a horizontal push of 3.00 N while the opposing force of friction is 0.700 N How much work does your 3.00 N push do on the book? You may want to review (Pages 173-177) For related view a Video Tutor Solution of Work done by a constant force. g tips and strategies, you may want to student Submit Request Answer Part B How...
Part A and Part B? A 1.05 kg block is attached to a spring with spring...
Part A and Part B?
A 1.05 kg block is attached to a spring with spring constant 17.5 N/m . While the block is sitting at rest, a student hits it with a hammer and almost instantaneously gives it a speed of 36.0 cm/s. What are Part A You may want to review (Pages 400 - 401) The amplitude of the subsequent oscillations? Express your answer with the appropriate units. ? 14.69 cm Previous Answers Request Answer Submit Incorrect; Try...
Can you please help me solve this with its part a b c and d? (0%)...
Can you please help me solve this with its part a b c and d?
(0%) Problem 13: A block of mass m = 3.4 kg is on an inclined plane with a coefficient of friction My = 0.31, at an initial height h=0.63 m above the ground. The plane is inclined at an angle 0 = 47°. The block is then compressed against a spring a distance Ax=0.11 m from its equilibrium point (the spring has a spring constant...
The amplitude of the subsequent oscillations? Express your answer with the appropriate units Review A 0.800...
The amplitude of the subsequent oscillations? Express your answer with the appropriate units Review A 0.800 kg block is attached to a spring with spring constant 15.0 N/m. While the block is sitting at rest, a student hits it with a hammer and almost instantaneously gives it a speed of 47.0 cm/s. What are 10.9 cm You may want to review (Pages 400 401) ous Ans Correct Here we learn how to calculate the amplitude of the spring's oscillations Part...
A physics book slides off a horizontal tabletop with a speed of 4.00 m/s. It strikes the floor in 0.400 s. Ignore air resistance. Find the horizontal component of the book's velocity, just before the book reaches the floor Express your answer in meters per second. You may want to review (Page). For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Paintball gun. 0 AM - 03 1.78 m/s Submit Previous Answers Request...
part a and b
thank you :)
A Review A pendulum is made by tying a 490 g ball to a 44.0 cm-long string. The pendulum is pulled 24.0 to one side, then released Part A You may want to review (Pages 234 - 238) What is the ball's speed at the lowest point of its trajectory? Express your answer with the appropriate units. Value Units Submit Request Answer Part A Part B To what angle does the pendulum swing...
Part A-E
Constants Part A You push your physics book 1.10 m along a horizontal tabletop with a horizontal push of 3.00 N while the opposing force of friction is 0.700 N How much work does your 3.00 N push do on the book? You may want to review (Pages 173-177) For related view a Video Tutor Solution of Work done by a constant force. g tips and strategies, you may want to student Submit Request Answer Part B How...
Part A and Part B?
A 1.05 kg block is attached to a spring with spring constant 17.5 N/m . While the block is sitting at rest, a student hits it with a hammer and almost instantaneously gives it a speed of 36.0 cm/s. What are Part A You may want to review (Pages 400 - 401) The amplitude of the subsequent oscillations? Express your answer with the appropriate units. ? 14.69 cm Previous Answers Request Answer Submit Incorrect; Try...
Can you please help me solve this with its part a b c and d?
(0%) Problem 13: A block of mass m = 3.4 kg is on an inclined plane with a coefficient of friction My = 0.31, at an initial height h=0.63 m above the ground. The plane is inclined at an angle 0 = 47°. The block is then compressed against a spring a distance Ax=0.11 m from its equilibrium point (the spring has a spring constant...
The amplitude of the subsequent oscillations? Express your answer with the appropriate units Review A 0.800 kg block is attached to a spring with spring constant 15.0 N/m. While the block is sitting at rest, a student hits it with a hammer and almost instantaneously gives it a speed of 47.0 cm/s. What are 10.9 cm You may want to review (Pages 400 401) ous Ans Correct Here we learn how to calculate the amplitude of the spring's oscillations Part...
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