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Please write out and explain each step!
m =50.0 kg CG W 0.90 m 1.50 m...
Please help me figure out if I am doing these right or not and help me...
Please help me figure out if I am doing these right or not and
help me figure out what I have not answered yet
Part L. Use the four diagrams below to answer some questions about torque. Each of the arrows force of 50 newtons applied to the edge of a wheel. Each wheel can rotate around an axis each wheel is 0.1 located at the center of the wheel and pointing in and out of the page. The radius...
Part I. Use the four diagrams below to answer some questions about torque. Each of...
Part I. Use the four diagrams below to answer some questions about torque. Each of the arrows represents a force of 50 newtons applied to the edge of a wheel. Each wheel can rotate around an axis located at the center of the wheel and pointing in and out of the page. The radius of each wheel is 0.1 meter. Answer A, B, C, D, or none to each question. 1. Which wheel will not rotate at all when...
please explain each step Question 2 A 50 kg skateboarder is planning a trick for an...
please explain each step
Question 2 A 50 kg skateboarder is planning a trick for an upcoming competition. She starts out riding her 7 kg skateboard with initial speed of 2.5 m/s. She and the skateboard then slide down a slope of height 3 meters. At the bottom of the slope, she steps from the first skateboard onto a second stationary 7 kg. skateboard, leaving the first skateboard moving at half the speed it was before the switch. Finally, riding...
Please write legibly and write out all equations and units. Please show all steps. Algebra-based physics...
Please write legibly and write out all
equations and units.
Please show all steps. Algebra-based physics only
please.
15. An 89 kg man runs up a flight of stairs as shown in the figure. What average “useful power” must the man exert to get to the top of the stairs in 5.0 seconds? < 4m -> A 523 W B 17.8 W C4,360 W D 3,490 W E 2,620 W
A light cable is wrapped around a solid cylinder with mass M = 1.50 kg and...
A light cable is wrapped around a solid cylinder with mass M = 1.50 kg and radius R = 0.20 m as shown in the figure below. The cylinder rotates with negligible friction about a stationary horizontal axis. The free end of the cable is tied to a block of mass m = 0.50 kg. The block, initially at rest, is released at a height h = 1.00 m above the floor. As the block falls, the cable unwinds without...
please show step by step!! C-2 m The flowerpot pictured has a mass of 75 kg....
please show step by step!!
C-2 m The flowerpot pictured has a mass of 75 kg. Take x = 1.5 m and z = 1 m. a) Write the position vectors of points A, B, C, and D. b) Write each force acting on point A in Cartesian vector form. c) Determine the tension in cables AB, AC and AD 3 m 6 m
Please write clearly and each step. Thanks! Ballistic Pendulum– A 2.50 kg block of wood is...
Please write clearly and each step. Thanks! Ballistic Pendulum– A 2.50 kg block of wood is suspended from the ceiling with a 0.6m length of wire of negligible mass. A bullet, whose mass is 10g, is fired into the block, and together they swing with an initial speed of 1.2 m/s. Ignore the effects of air resistance. a. What is the velocity of the bullet immediately before it hits the block? b. What is the magnitude of the average force...
Please post solutions (step by step) with formulas clearly indicated. Answer is 784N. A 3.0-m-long rigid...
Please
post solutions (step by step) with formulas clearly indicated.
Answer is 784N.
A 3.0-m-long rigid beam with a mass of 80 kg is supported at each end. A 60 kg student stands 2.0 m from support 1. How much upward force does support 2 exert on the beam?
A woman lifts a 3.6-kg barbell in each hand with her arm in a horizontal position...
A woman lifts a 3.6-kg barbell in each hand with her arm in a
horizontal position at the side of her body and holds it there for
3 s (see the figure below).
What force does the deltoid muscle in her shoulder exert on the
humerus bone while holding the barbell? The deltoid attaches 13 cm
from the shoulder joint and makes a 13? angle with the humerus. The
barbell in her hand is 0.55 m from the shoulder joint,...
Please write neat and clear, and explain each step, thanks! 4.32. We repeat the previous experiment,...
Please write neat and clear, and explain each step, thanks!
4.32. We repeat the previous experiment, but now we use a tube to measure the total pressure, as shown in the figure. If the water-column height in the manome- ter h 8 cm, calculate the velocity at the test section (Pwater 1000 kg/m3, Pair 1.22 kg/m3) Wind tunnel Water L Problem 4.32.
Please help me figure out if I am doing these right or not and
help me figure out what I have not answered yet
Part L. Use the four diagrams below to answer some questions about torque. Each of the arrows force of 50 newtons applied to the edge of a wheel. Each wheel can rotate around an axis each wheel is 0.1 located at the center of the wheel and pointing in and out of the page. The radius...
Part I. Use the four diagrams below to answer some questions about torque. Each of the arrows represents a force of 50 newtons applied to the edge of a wheel. Each wheel can rotate around an axis located at the center of the wheel and pointing in and out of the page. The radius of each wheel is 0.1 meter. Answer A, B, C, D, or none to each question. 1. Which wheel will not rotate at all when...
please explain each step
Question 2 A 50 kg skateboarder is planning a trick for an upcoming competition. She starts out riding her 7 kg skateboard with initial speed of 2.5 m/s. She and the skateboard then slide down a slope of height 3 meters. At the bottom of the slope, she steps from the first skateboard onto a second stationary 7 kg. skateboard, leaving the first skateboard moving at half the speed it was before the switch. Finally, riding...
Please write legibly and write out all
equations and units.
Please show all steps. Algebra-based physics only
please.
15. An 89 kg man runs up a flight of stairs as shown in the figure. What average “useful power” must the man exert to get to the top of the stairs in 5.0 seconds? < 4m -> A 523 W B 17.8 W C4,360 W D 3,490 W E 2,620 W
please show step by step!!
C-2 m The flowerpot pictured has a mass of 75 kg. Take x = 1.5 m and z = 1 m. a) Write the position vectors of points A, B, C, and D. b) Write each force acting on point A in Cartesian vector form. c) Determine the tension in cables AB, AC and AD 3 m 6 m
Please
post solutions (step by step) with formulas clearly indicated.
Answer is 784N.
A 3.0-m-long rigid beam with a mass of 80 kg is supported at each end. A 60 kg student stands 2.0 m from support 1. How much upward force does support 2 exert on the beam?
A woman lifts a 3.6-kg barbell in each hand with her arm in a
horizontal position at the side of her body and holds it there for
3 s (see the figure below).
What force does the deltoid muscle in her shoulder exert on the
humerus bone while holding the barbell? The deltoid attaches 13 cm
from the shoulder joint and makes a 13? angle with the humerus. The
barbell in her hand is 0.55 m from the shoulder joint,...
Please write neat and clear, and explain each step, thanks!
4.32. We repeat the previous experiment, but now we use a tube to measure the total pressure, as shown in the figure. If the water-column height in the manome- ter h 8 cm, calculate the velocity at the test section (Pwater 1000 kg/m3, Pair 1.22 kg/m3) Wind tunnel Water L Problem 4.32.
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