A cruise ship with a mass of 1.33 ✕ 107 kg strikes a pier at a...
A cruise ship with a mass of 1.33 ✕ 107 kg strikes a pier at a speed of 0.612 m/s. It comes to rest after traveling 4.94 m, damaging the ship, the pier, and the tugboat captain's finances. Calculate the average force (in N) exerted on the pier using the concept of impulse. (Hint: First calculate the time it took to bring the ship to rest, assuming a constant force. Indicate the direction with the sign of your answer.)
Homework Answers
A cruise ship with a mass of 1.43 x 107 kg strikes a pier at a...
A cruise ship with a mass of 1.43 x 107 kg strikes a pier at a speed of 0.712 m/s. It comes to rest 4.94 m later, damaging the ship, the pier, and the tugboat captain's finances. Calculate the average force (in N) exerted on the pier using the concept of impulse. (Hint: First calculate the time it took to bring the ship to rest. Assume the ship moves in the positive direction. Indicate the direction with the sign of...
A cruise ship with a mass if 1.53 x 10^7 kg strikes a pier at a...
A
cruise ship with a mass if 1.53 x 10^7 kg strikes a pier at a speed
of 0.652 m/s. It comes to rest 5.19 m later, damaging the ship, the
pier, and the tugboat captain's finances. Calculate the average
force (in N) exerted on the pier using the concept of impulse.
(Hint: first calculate the time it took to bring the ship to rest.
Assume the ship moces in the positive direction. Indicate the
direction with the sign of...
A cruise ship with a mass of 1.1 × 107 kg strikes a pier at a...
A cruise ship with a mass of 1.1 × 107 kg strikes a pier at a speed of 0.65 m/s. It comes to rest over a distance of 5.9 m, damaging the ship, the pier, and the tugboat captain’s finances. Assume a constant acceleration occurs during the collision. Find the average force Fsp being exerted on the pier as the ship hits it, in terms of the time of interaction Δt, the initial velocity of the ship v, and the...
A large cruise ship of mass 6.20 ✕ 107 kg has a speed of 11.4 m/s...
A large cruise ship of mass 6.20 ✕ 107 kg has a speed of 11.4 m/s at some instant. (a) What is the ship's kinetic energy at this time? J (b) How much work is required to stop it? (Give the work done on the ship. Include the sign of the value in your answer.) J (c) What is the magnitude of the constant force required to stop it as it undergoes a displacement of 2.70 km? N
A large cruise ship of mass 6.10 ✕ 107 kg has a speed of 10.4 m/s...
A large cruise ship of mass 6.10 ✕ 107 kg has a speed of 10.4 m/s at some instant. (a) What is the ship's kinetic energy at this time? J (b) How much work is required to stop it? (Give the work done on the ship. Include the sign of the value in your answer.) J (c) What is the magnitude of the constant force required to stop it as it undergoes a displacement of 3.00 km? N
8. A 12 kg hammer strikes a nail with a velocity of 8.5 m/s, and comes...
8. A 12 kg hammer strikes a nail with a velocity of 8.5 m/s, and comes to rest after 8.0 ms. a. What is the impulse from the hammer on the nail? ans. 1.0 x 10' Nis b. What is the average force on the hammer, from the nail (with the appropriate sign)? ans. -13 KN
A 0.275-kg volleyball approaches a player horizontally with a speed of 16.6 m/s. The player strikes...
A 0.275-kg volleyball approaches a player horizontally with a speed of 16.6 m/s. The player strikes the ball with her fist and causes the ball to move in the opposite direction with a speed of 22.4 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...
A 0.277-kg volleyball approaches a player horizontally with a speed of 16.8 m/s. The player strikes...
A 0.277-kg volleyball approaches a player horizontally with a speed of 16.8 m/s. The player strikes the ball with her fist and causes the ball to move in the opposite direction with a speed of 22.6 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...
A 0.950 kg hammer is moving horizontally at 9.50 m/s when it strikes a nail and...
A 0.950 kg hammer is moving horizontally at 9.50 m/s when it strikes a nail and comes to rest after driving it 1.00 cm into a board. (a) Calculate the duration of the impact. s (b) What was the average force exerted on the nail? N
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...
A cruise ship with a mass of 1.43 x 107 kg strikes a pier at a speed of 0.712 m/s. It comes to rest 4.94 m later, damaging the ship, the pier, and the tugboat captain's finances. Calculate the average force (in N) exerted on the pier using the concept of impulse. (Hint: First calculate the time it took to bring the ship to rest. Assume the ship moves in the positive direction. Indicate the direction with the sign of...
A
cruise ship with a mass if 1.53 x 10^7 kg strikes a pier at a speed
of 0.652 m/s. It comes to rest 5.19 m later, damaging the ship, the
pier, and the tugboat captain's finances. Calculate the average
force (in N) exerted on the pier using the concept of impulse.
(Hint: first calculate the time it took to bring the ship to rest.
Assume the ship moces in the positive direction. Indicate the
direction with the sign of...
8. A 12 kg hammer strikes a nail with a velocity of 8.5 m/s, and comes to rest after 8.0 ms. a. What is the impulse from the hammer on the nail? ans. 1.0 x 10' Nis b. What is the average force on the hammer, from the nail (with the appropriate sign)? ans. -13 KN
A 0.275-kg volleyball approaches a player horizontally with a speed of 16.6 m/s. The player strikes the ball with her fist and causes the ball to move in the opposite direction with a speed of 22.4 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...
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...
Most questions answered within 3 hours.
-
Determine the upper-tail critical value
t Subscript alpha divided by 2tα/2
in each of the following...
asked 2 minutes ago -
how many grams of zinc metal are consumed in the following
reaction if .5000 moles of...
asked 3 minutes ago -
Which of the following is the term for
tightly packed sheets of cells that cover organs...
asked 7 minutes ago -
Use the Normal model N(1173,83) for the weights of steers.
a) What weight represents the 40th...
asked 18 minutes ago -
Chipotle, the popular burrito chain known for serving
highquality, fresh ingredients, has been experiencing a rough...
asked 20 minutes ago -
Oil enters a counterflow heat exchanger at 600 K with a mass
flow rate of 10...
asked 39 minutes ago -
The weight of an organ in adult males has a bell-shaped
distribution with a mean of...
asked 41 minutes ago -
Use the given information to find the number of degrees of
freedom, the critical values
chi...
asked 46 minutes ago -
1. Explain the logics behind collective security organizations
and alliances, and discuss in detail an example...
asked 47 minutes ago -
Use the Nernst equation to calculate [Ag+] when [Cu2+] = 0.012M
and ΔEcell= 0.410 V.
asked 59 minutes ago -
As a prank, Amanda rigs a bucket of water over Leslie’s front
door so that Leslie...
asked 1 hour ago -
in topic 3, you conducted research to identify three
sources to support a discussion of the...
asked 58 minutes ago