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Please help me with both questions. I don't have any more questions left and its really...
Please help me with both questions. I don't have any more
questions left and its really urgent. Please!
5. + -/1 points SerCP9 5.P.053. 0/6 Submissions Used My Notes + Ask Your Teacher The electric motor of a model train accelerates the train from rest to 0.640 m/s in 31.0 ms. The total mass of the train is 545 g. Find the average power delivered to the train during its acceleration. W Need Help? Talk to a Tutor 6. +...
A 0.261-kg volleyball approaches a player horizontally with a speed of 14.2 m/s. The player strikes...
A 0.261-kg volleyball approaches a player horizontally with a speed of 14.2 m/s. The player strikes the ball with her fist and causes the ball to move in the opposite direction with a speed of 21.8 m/s (a) What impulse is delivered to the ball by the player? (Take the direction of final velocity to be the positive direction. Indicate the direction with the sign of your answer.) kg m/s (b) If the player's fist is in contact with the...
Your best submission for each entire question is used for your score. ASK YOUR TEACHER MY...
Your best submission for each entire question is used for your score. ASK YOUR TEACHER MY NOTES 5. [O/1 Points] DETAILS PREVIOUS ANSWERS AUFQR1ACC 7.6.003. 4/6 Submissions Used One of the wagers in the game of roulette is to place a bet that the ball will land on a black number (Eighteen of the numbers are black, 18 are red, and two are green.) If the ballands on a black number the player wins the amount bet. If a player...
1. SerCP8 13.P.048.ssm. My Notes Ask Your Teacher Ocean waves are traveling to the east at...
1. SerCP8 13.P.048.ssm. My Notes Ask Your Teacher Ocean waves are traveling to the east at 3.4 m/s with a distance of 24 m between crests. (a) With what frequency do the waves hit the front of a boat when the boat is at anchor? CHz (b) With what frequency do the waves hit the front of a boat when the boat is moving westward at 1.4 m/s? Hz Need Help? Read It Talk to a Tutor Show My Work...
please i need help with this questions because i don't understand [-/2 Points] DETAILS LARCALCET7 4.7.017....
please i need help with this questions because i don't
understand
[-/2 Points] DETAILS LARCALCET7 4.7.017. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A rectangular poster is to contain 288 square inches of print. The margins at the top and bottom of the poster are to be 2 inches, and the margins on the left and right are to be 1 inch! What should the dimensions of the poster be so that the least amount of poster is used? in...
3 problems, physics I only need nunber 6 and 7, sorry O-8.66 points SerCP10 2 P025...
3 problems, physics
I
only need nunber 6 and 7, sorry
O-8.66 points SerCP10 2 P025 O Ask Your Teacher My Notes A steam catapult launches a jet aircraft from the aircraft carrier John C. Stennis, ghving it a speed of 155 mi/h in 2.40 s (a) Find the average acceleration of the plane. m/s2 (b) Assuming the acceleration is constant, find the distance the plane moves Need Help? Read it O-6.00 points SerCP10 2 P.027MLFB My Notes O Ask...
#4-7 Two ice skaters stand facing each other at rest on a frozen pond. They push...
#4-7
Two ice skaters stand facing each other at rest on a frozen pond. They push off against one another and the 48 kg skater acquires a speed of 0.69 m/s If the other skater acquires a speed of 0.81 m/s, what is her mass in kilograms? kg My Notes Ask Your Teacher -/2 points HAFColPhys1 8.2WA019. O5 Submissiens Used A man holding a rock sits on a sled that is sliding across a frozen lake (negligible friction) with a...
for both questions Two objects with masses represented by m, and m2 are moving such that...
for both questions
Two objects with masses represented by m, and m2 are moving such that their combined total momentum has a magnitude of 17.7 kg. m/s and points in a direction 71.5° above the positive x-axis. Object my is moving in the x direction with a speed of V1 = 2.90 m/s and my is moving in the y direction with a speed of v2 = 3.07 m/s. Determine the mass of each object in kilograms. kg m2 -...
2-3 2. 0/6.66 points Previous Answers SerPSE10 9.1.P.003. My Notes Ask Your Teacher A baseball approaches...
2-3
2. 0/6.66 points Previous Answers SerPSE10 9.1.P.003. My Notes Ask Your Teacher A baseball approaches home plate at a speed of 49.0 m/s, moving horizontally just before being hit by a bat. The batter hits a pop-up such that after hitting the bat, the baseball is moving at 58.0 m/s straight up. The ball has a mass of 145 g and is in contact with the bat for 2.40 ms. What is the average vector force the ball exerts...
9-10 As shown in the figure, a wooden ball with mass m2 is initially at rest...
9-10
As shown in the figure, a wooden ball with mass m2 is initially at rest on a horizontal, frictionless table. A second wooden ball with mass my moving with a speed 2.00 m/s, collides with my. Assume my moves initially along the +x-axis. After the collision, my moves with speed 1.00 m/s at an angle of e = 53.0° to the positive x-axis. Assumem, -0.2009 and m, -0.300 kg) After the colon Before the collision (a) Determine the speed...
Please help me with both questions. I don't have any more
questions left and its really urgent. Please!
5. + -/1 points SerCP9 5.P.053. 0/6 Submissions Used My Notes + Ask Your Teacher The electric motor of a model train accelerates the train from rest to 0.640 m/s in 31.0 ms. The total mass of the train is 545 g. Find the average power delivered to the train during its acceleration. W Need Help? Talk to a Tutor 6. +...
A 0.261-kg volleyball approaches a player horizontally with a speed of 14.2 m/s. The player strikes the ball with her fist and causes the ball to move in the opposite direction with a speed of 21.8 m/s (a) What impulse is delivered to the ball by the player? (Take the direction of final velocity to be the positive direction. Indicate the direction with the sign of your answer.) kg m/s (b) If the player's fist is in contact with the...
Your best submission for each entire question is used for your score. ASK YOUR TEACHER MY NOTES 5. [O/1 Points] DETAILS PREVIOUS ANSWERS AUFQR1ACC 7.6.003. 4/6 Submissions Used One of the wagers in the game of roulette is to place a bet that the ball will land on a black number (Eighteen of the numbers are black, 18 are red, and two are green.) If the ballands on a black number the player wins the amount bet. If a player...
1. SerCP8 13.P.048.ssm. My Notes Ask Your Teacher Ocean waves are traveling to the east at 3.4 m/s with a distance of 24 m between crests. (a) With what frequency do the waves hit the front of a boat when the boat is at anchor? CHz (b) With what frequency do the waves hit the front of a boat when the boat is moving westward at 1.4 m/s? Hz Need Help? Read It Talk to a Tutor Show My Work...
please i need help with this questions because i don't
understand
[-/2 Points] DETAILS LARCALCET7 4.7.017. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A rectangular poster is to contain 288 square inches of print. The margins at the top and bottom of the poster are to be 2 inches, and the margins on the left and right are to be 1 inch! What should the dimensions of the poster be so that the least amount of poster is used? in...
3 problems, physics
I
only need nunber 6 and 7, sorry
O-8.66 points SerCP10 2 P025 O Ask Your Teacher My Notes A steam catapult launches a jet aircraft from the aircraft carrier John C. Stennis, ghving it a speed of 155 mi/h in 2.40 s (a) Find the average acceleration of the plane. m/s2 (b) Assuming the acceleration is constant, find the distance the plane moves Need Help? Read it O-6.00 points SerCP10 2 P.027MLFB My Notes O Ask...
#4-7
Two ice skaters stand facing each other at rest on a frozen pond. They push off against one another and the 48 kg skater acquires a speed of 0.69 m/s If the other skater acquires a speed of 0.81 m/s, what is her mass in kilograms? kg My Notes Ask Your Teacher -/2 points HAFColPhys1 8.2WA019. O5 Submissiens Used A man holding a rock sits on a sled that is sliding across a frozen lake (negligible friction) with a...
for both questions
Two objects with masses represented by m, and m2 are moving such that their combined total momentum has a magnitude of 17.7 kg. m/s and points in a direction 71.5° above the positive x-axis. Object my is moving in the x direction with a speed of V1 = 2.90 m/s and my is moving in the y direction with a speed of v2 = 3.07 m/s. Determine the mass of each object in kilograms. kg m2 -...
2-3
2. 0/6.66 points Previous Answers SerPSE10 9.1.P.003. My Notes Ask Your Teacher A baseball approaches home plate at a speed of 49.0 m/s, moving horizontally just before being hit by a bat. The batter hits a pop-up such that after hitting the bat, the baseball is moving at 58.0 m/s straight up. The ball has a mass of 145 g and is in contact with the bat for 2.40 ms. What is the average vector force the ball exerts...
9-10
As shown in the figure, a wooden ball with mass m2 is initially at rest on a horizontal, frictionless table. A second wooden ball with mass my moving with a speed 2.00 m/s, collides with my. Assume my moves initially along the +x-axis. After the collision, my moves with speed 1.00 m/s at an angle of e = 53.0° to the positive x-axis. Assumem, -0.2009 and m, -0.300 kg) After the colon Before the collision (a) Determine the speed...
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