Homework Answers
Work
done by coach to stop the pluck = 7.39 J
If you have doubt in any of the steps that i followed, feel free to ask.
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My Notes Ask Your Teacher O During practice, a hockey player passes the puck to his...
A 87.0 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity...
A 87.0 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 50.0 m/s. If both are initially at rest and if the ice is frictionless, how far (in m) does the player recoil in the time it takes the puck to reach the goal 12.0 m away?
A 87.0 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity...
A 87.0 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 50.0 m/s. If both are initially at rest and the kce is frictionless, how far (in m) does the player recall in the time it takes the puck to reach the goal 12.0 m away? m
10. 0/1 points | Previcus Answers OSUniPhys1 3.4.P.056. Notes O Ask Your Teacher During a slap...
10. 0/1 points | Previcus Answers OSUniPhys1 3.4.P.056. Notes O Ask Your Teacher During a slap shot, a hockey player accelerates the puck from a velocity of 6.00 m/s to 60.0 m/s in the same direction. If this shot takes 3.33 × 10-2 s, what is the distance (in m) over which the puck accelerates? 0.1099xm Additional Materials eBook
15. + 1/3 points Previous Answers Tipler6 8.P.087.soln. My Notes + Ask Your Teacher A puck...
15. + 1/3 points Previous Answers Tipler6 8.P.087.soln. My Notes + Ask Your Teacher A puck of mass 0.30 kg approaches a second, identical puck that is stationary on frictionless ice. The initial speed of the moving puck is 3.0 m/s. After the collision, one puck leaves with a speed v1 at 30° to the original line of motion. The second puck leaves with speed v2 at 60°. 130° 600 (a) Calculate V1 and v2. V1 = m/s V2 =...
MY NOTES ASK YOUR TEACHER PRACTICE A particle with a mass of 3.00 kg is acted...
MY NOTES ASK YOUR TEACHER PRACTICE A particle with a mass of 3.00 kg is acted on by a force F, acting in the x-direction. If the magnitude of the force varies in time as shown in the figure below, determine the following. F. (N) 6 4 2 3 4 (a) Impulse of the force (in kgm/s) kg. m/s (b) final velocity of the particle (in m/s) if it is birit is Fataly m/s at rest (e) Find the final...
webassign.net . [-10.76 Points] DETAILS SERCP11 14.3.OP.009. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER As an...
webassign.net . [-10.76 Points] DETAILS SERCP11 14.3.OP.009. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER As an experiment, a science teacher strikes a thick steel rail with a wrench. The teacher's assistant records two pulses of sound at the other end of the 7.08- meter-long rail. One travels through the air, while the other travels through the metal rail. (Take sound speed in the laboratory air to be 343 m/s.) (a) Which pulse is first to reach the assistant's microphone? the...
6. -M10 points SerPSE10 8.3.OP.008. My Notes Ask Your Teacher A block of mass m =...
6. -M10 points SerPSE10 8.3.OP.008. My Notes Ask Your Teacher A block of mass m = 2.00 kg is attached to a spring of force constant k = 495 N/m as shown in the figure below. The block is pulled to a position x; = 5.80 cm to the right of equilibrium and released from rest. WWWWWWWE (a) Find the speed the block has as it passes through equilibrium if the horizontal surface is frictionless. m/s (b) Find the speed...
4:15 PM Thu 21 Nov webassignet 13. +-12 points SerCP11GE 6.P.030. My Notes Ask Your Teacher...
4:15 PM Thu 21 Nov webassignet 13. +-12 points SerCP11GE 6.P.030. My Notes Ask Your Teacher Three ice skaters meet at the center of a rink and each stands at rest facing the center, within arm's reach of the other two. On a signal, each skater pushes himself away from the other two across the frictionless ice. After the push, skater A with mass ma - 70.0 kg moves in the negative y-direction at 2.00 m/s and skater B with...
4. [-16 Points] DETAILS SCALCCC4 3.4.090. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the tangent...
4. [-16 Points] DETAILS SCALCCC4 3.4.090. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the tangent equation to the given curve that passes through the point (10, 10). Note that due to the t2 in the x equation and the t3 in the y equation, the equation in the parameter t has more than one solution. This means that there is a second tangent equation to the given curve that passes through a different point. x = 6t2 + 4...
-/2.5 Points) DETAILS SERCP11 1.4.P.013. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A rectangle has a...
-/2.5 Points) DETAILS SERCP11 1.4.P.013. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A rectangle has a length of (2.3 +0.2) m and a width of (1.7 +0.2) m. Calculate the area and the perimeter of the rectangle, and give the uncertainty in each value. HINT (a) Calculate the area and give its uncertainty. (Enter your answers in m?) m? + (b) Calculate the perimeter of the rectangle and give its uncertainty. (Enter your answers in m.) mt m Need Help?...
A 87.0 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 50.0 m/s. If both are initially at rest and if the ice is frictionless, how far (in m) does the player recoil in the time it takes the puck to reach the goal 12.0 m away?
A 87.0 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 50.0 m/s. If both are initially at rest and the kce is frictionless, how far (in m) does the player recall in the time it takes the puck to reach the goal 12.0 m away? m
10. 0/1 points | Previcus Answers OSUniPhys1 3.4.P.056. Notes O Ask Your Teacher During a slap shot, a hockey player accelerates the puck from a velocity of 6.00 m/s to 60.0 m/s in the same direction. If this shot takes 3.33 × 10-2 s, what is the distance (in m) over which the puck accelerates? 0.1099xm Additional Materials eBook
15. + 1/3 points Previous Answers Tipler6 8.P.087.soln. My Notes + Ask Your Teacher A puck of mass 0.30 kg approaches a second, identical puck that is stationary on frictionless ice. The initial speed of the moving puck is 3.0 m/s. After the collision, one puck leaves with a speed v1 at 30° to the original line of motion. The second puck leaves with speed v2 at 60°. 130° 600 (a) Calculate V1 and v2. V1 = m/s V2 =...
MY NOTES ASK YOUR TEACHER PRACTICE A particle with a mass of 3.00 kg is acted on by a force F, acting in the x-direction. If the magnitude of the force varies in time as shown in the figure below, determine the following. F. (N) 6 4 2 3 4 (a) Impulse of the force (in kgm/s) kg. m/s (b) final velocity of the particle (in m/s) if it is birit is Fataly m/s at rest (e) Find the final...
webassign.net . [-10.76 Points] DETAILS SERCP11 14.3.OP.009. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER As an experiment, a science teacher strikes a thick steel rail with a wrench. The teacher's assistant records two pulses of sound at the other end of the 7.08- meter-long rail. One travels through the air, while the other travels through the metal rail. (Take sound speed in the laboratory air to be 343 m/s.) (a) Which pulse is first to reach the assistant's microphone? the...
6. -M10 points SerPSE10 8.3.OP.008. My Notes Ask Your Teacher A block of mass m = 2.00 kg is attached to a spring of force constant k = 495 N/m as shown in the figure below. The block is pulled to a position x; = 5.80 cm to the right of equilibrium and released from rest. WWWWWWWE (a) Find the speed the block has as it passes through equilibrium if the horizontal surface is frictionless. m/s (b) Find the speed...
4:15 PM Thu 21 Nov webassignet 13. +-12 points SerCP11GE 6.P.030. My Notes Ask Your Teacher Three ice skaters meet at the center of a rink and each stands at rest facing the center, within arm's reach of the other two. On a signal, each skater pushes himself away from the other two across the frictionless ice. After the push, skater A with mass ma - 70.0 kg moves in the negative y-direction at 2.00 m/s and skater B with...
4. [-16 Points] DETAILS SCALCCC4 3.4.090. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the tangent equation to the given curve that passes through the point (10, 10). Note that due to the t2 in the x equation and the t3 in the y equation, the equation in the parameter t has more than one solution. This means that there is a second tangent equation to the given curve that passes through a different point. x = 6t2 + 4...
-/2.5 Points) DETAILS SERCP11 1.4.P.013. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A rectangle has a length of (2.3 +0.2) m and a width of (1.7 +0.2) m. Calculate the area and the perimeter of the rectangle, and give the uncertainty in each value. HINT (a) Calculate the area and give its uncertainty. (Enter your answers in m?) m? + (b) Calculate the perimeter of the rectangle and give its uncertainty. (Enter your answers in m.) mt m Need Help?...
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