Answered: A 60-kg swimmer suddenly dives… | bartleby

Related questions

Question

A 60-kg swimmer suddenly dives horizontally to the left from a 100-kg raft with a speed of 2.5 m/s.
The raft is initially at rest. What is the velocity of the raft immediately after the diver jumps?

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

A very hard rubber ball (m = 0.2 kg) is falling vertically at 5 m/s just before it bounces on the floor. The ball rebounds back at essentially the same speed. If the collision with the floor lasts 0.05 s, what is the average force exerted by the floor on the ball?
As part of a carnival game, a ?b=0.528 kgmb=0.528 kg ball is thrown at a stack of 22.8 cm22.8 cm tall, ?o=0.403 kgmo=0.403 kg objects and hits with a perfectly horizontal velocity of ?b,i=11.1 m/s.vb,i=11.1 m/s. Suppose that the ball strikes the topmost object. Immediately after the collision, the ball has a horizontal velocity of ?b,f=3.10 m/svb,f=3.10 m/s in the same direction, the topmost object has an angular velocity of ?o=4.03 rad/sωo=4.03 rad/s about its center of mass, and all the remaining objects are undisturbed. Assume that the ball is not rotating and that the effect of the torque due to gravity during the collision is negligible. If the object's center of mass is located ?=16.0 cmr=16.0 cm below the point where the ball hits, what is the moment of inertia ?oIo of the object about its center of mass? ?o=Io= kg⋅m2kg⋅m2 What is the center of mass velocity ?o,cmvo,cm of the tall object immediately after it is struck?
A 6420 kg space probe, moving nose-first toward Jupiter at 189 m/s relative to the Sun, fires its rocket engine, ejecting 110 kg of exhaust at a speed of 241 m/s relative to the space probe. What is the final velocity of the probe? Number M. i Units
A 0.60 kg cue ball (A) travelling at 1.5 m/s collides with a 0.50 kg numbered ball (B) which is at rest. After the collision, the numbered ball travels at θN30° from the horizontal and the cue ball travels at θC=55º from the horizontal. Determine the after collision velocity of the numbered ball.
In a football game, 100.5 kg linebacker moving west at 0.67 m/s tackles an 85.0 kg running back moving east at 1.7 m/s. Using good tackling form, the linebacker wraps his arms around the running back and the two move together after the tackle. Immediately after the collision, what is the velocity of the two players? Give your answer in m/s, with positive velocities towards the east.
A 0.034-kg bullet is fired vertically at 206 m/s into a 0.15-kg baseball that is initially at rest. How high does the combined bullet and baseball rise after the collision, assuming the bullet embeds itself in the ball?
A 67.5-kg person throws a 0.0440-kg snowball forward with a ground speed of 34.0 m/s. A second person, with a mass of 55.5 kg, catches the snowball. Both people are on skates. The first person is initially moving forward with a speed of 3.85 m/s, and the second person is initially at rest. What are the velocities of the two people after the snowball is exchanged? Disregard the friction between the skates and the ice. (Take the direction the snowball is thrown to be the positive direction. Indicate the direction with the sign of your answer.) m/s (Give your answer to at least three decimal places.) thrower m/s catcher
A 67.0 kg person throws a 0.0420 kg snowball forward with a ground speed of 26.0 m/s. A second person, with a mass of 56.0 kg, catches the snowball. Both people are on skates. The first person is initially moving forward with a speed of 2.30 m/s, and the second person is initially at rest. What are the velocities of the two people after the snowball is exchanged? Disregard the friction between the skates and the ice. thrower m/s catcher m/s Need Help? Read It
A 44.0-kg girl is standing on a 157-kg plank. Both originally at rest on a frozen lake that constitutes a frictionless, flat surface. The girl begins to walk along the plank at a constant velocity of 1.461 m/s relative to the plank. (a) What is the velocity of the plank relative to the ice surface? 1 m/s (b) What is the girl's velocity relative to the ice surface? 1 m/s Need Help? Read It Master It
A firecracker in a coconut blows the coconut into three pieces. Two pieces of equal mass fly off south and west, perpendicular to each other, at 16 m/s . The third piece has twice the mass as the other two. What is the speed of the third piece?Express your answer in meters per second. What is the direction of the third piece?Express your answer in degrees north of east using two significant figures.