A 65.5-kg person throws a 0.0435-kg snowball forward with a ground speed of 33.5 m/s. A...
A 65.5-kg person throws a 0.0435-kg snowball forward with a ground speed of 33.5 m/s. A second person, with a mass of 56.5 kg, catches the snowball. Both people are on skates. The first person is initially moving forward with a speed of 3.80 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.)
| thrower | m/s (Give your answer to at least three decimal places.) |
| catcher | m/s |
Homework Answers
Add Answer to:
A 65.5-kg person throws a 0.0435-kg snowball forward with a
ground speed of 33.5 m/s. A...
A 68.5-kg person throws a 0.0430-kg snowball forward with a ground speed of 32.0 m/s. A...
A 68.5-kg person throws a 0.0430-kg snowball forward with a ground speed of 32.0 m/s. A second person, with a mass of 58.0 kg, catches the snowball. Both people are on skates. The first person is initially moving forward with a speed of 2.15 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...
A 67.5-kg person throws a 0.0420-kg snowball forward with a ground speed of 35.0 m/s. A...
A 67.5-kg person throws a 0.0420-kg snowball forward with a ground speed of 35.0 m/s. A second person, with a mass of 57.0 kg, catches the snowball. Both people are on skates. The first person is initially moving forward with a speed of 2.35 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...
A 69.0-kgperson throws a 0.0500-kgsnowball forward with a ground speed of 32.5m/s.A second person, with a...
A 69.0-kgperson throws a 0.0500-kgsnowball forward with a ground speed of 32.5m/s.A second person, with a mass of 55.5kg,catches the snowball. Both people are on skates. The first person is initially moving forward with a speed of 3.90m/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...
Need Help?Read 9.。)-12 points SerCP9 6P027 wi A 69.0-kg person throws a 0.0420-kg snowball forward with...
Need Help?Read 9.。)-12 points SerCP9 6P027 wi A 69.0-kg person throws a 0.0420-kg snowball forward with a ground speed of 31.0 m/s. A second person, with a mass of 55.0 kg, catches the snowball. Both people are on skates. The first person is initially moving forward with a speed of 2.00 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...
Thor (mass of 62.0 kg) throws a 0.0580 kg snowball with speed of 33.0 m/s at...
Thor (mass of 62.0 kg) throws a 0.0580 kg snowball with speed of 33.0 m/s at Loki. Loki (mass of 60.0 kg), catches the snowball. Both are on skates. Thor is initially moving forward with a speed of 2.60 m/s, and Loki is initially at rest. a) Draw a before and after picture of Thor and the snowball. b) What is the velocity of the Thor after he throws the snowball? c) Draw a before and after picture of Loki...
A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the...
A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the wagon is holding a rock. The total mass of the wagon, rider, and rock is 93.9 kg. The mass of the rock is 0.279 kg. Initially the wagon is rolling forward at a speed of 0.469 m/s. Then the person throws the rock with a speed of 15.8 m/s. Both speeds are relative to the ground. Find the speed of the wagon after the...
A person riding a bicycle on level ground at a speed of 11 m/s throws a baseball forward at a speed of 16 m/s
A person riding a bicycle on level ground at a speed of 11 m/s throws a baseball forward at a speed of 16 m/s relative to the bicycle at angle of 35° above the horizontal (x) direction. Ignore air drag. (a) If the ball is released from a height of 2.2 m, how far does the ball travel horizontally, as measured from the spot where it is released? (b) How far apart are the bicycle and the ball when the ball lands?
A person on a balcony 40.0 m above the ground, throws a ball at 37⁰ below...
A person on a balcony 40.0 m above the ground, throws a ball at 37⁰ below the horizontal to a person on the ground on the ground who catches it 2.00 seconds after it was thrown. (a) How far from the base of the building was the second person standing? (b) At what angle was the key moving when he caught it?
Chapter 07, Problem 60 Go A wagon is rolling forward on level ground. Friction is negligible....
Chapter 07, Problem 60 Go A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the wagon is holding a rock. The total mass of the wagon, rider, and rock is 99.1 kg. The mass of the rock is 0.329 kg. Initially the wagon is rolling forward at a speed of 0.504 m/s. Then the person throws the rock with a speed of 16.1 m/s. Both speeds are relative to the ground. Find the speed...
A truck with a mass of 1300 kg and moving with a speed of 12.0 m/s...
A truck with a mass of 1300 kg and moving with a speed of 12.0 m/s rear-ends a 843 kg car stopped at an intersection. The collision is approximately elastic since the car is in neutral, the brakes are off, the metal bumpers line up well and do not get damaged. Find the speed of both vehicles after the collision in meters per second A 61.0 kg ice hockey goalie, originally at rest, catches a 0.150 kg hockey puck slapped...
Need Help?Read 9.。)-12 points SerCP9 6P027 wi A 69.0-kg person throws a 0.0420-kg snowball forward with a ground speed of 31.0 m/s. A second person, with a mass of 55.0 kg, catches the snowball. Both people are on skates. The first person is initially moving forward with a speed of 2.00 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...
Chapter 07, Problem 60 Go A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the wagon is holding a rock. The total mass of the wagon, rider, and rock is 99.1 kg. The mass of the rock is 0.329 kg. Initially the wagon is rolling forward at a speed of 0.504 m/s. Then the person throws the rock with a speed of 16.1 m/s. Both speeds are relative to the ground. Find the speed...
A truck with a mass of 1300 kg and moving with a speed of 12.0 m/s rear-ends a 843 kg car stopped at an intersection. The collision is approximately elastic since the car is in neutral, the brakes are off, the metal bumpers line up well and do not get damaged. Find the speed of both vehicles after the collision in meters per second A 61.0 kg ice hockey goalie, originally at rest, catches a 0.150 kg hockey puck slapped...
Most questions answered within 3 hours.
-
Suppose that on a temperature scale X, water boils at 203.0°X
and freezes at -105.7°X. What...
asked 9 minutes ago -
BaS crystallizes in a cubic unit cell with S2- ions on each
corner and each face....
asked 40 minutes ago -
A. 0≤P(Oi)≤10≤P(Oi)≤1 for each i
B. P(Oi)≤0P(Oi)≤0
C. P(Oi)=1+P(OCi)P(Oi)=1+P(OiC)
D. P(Oi)≥1P(Oi)≥1
If an experiment consists of...
asked 2 hours ago -
A battery has an emf of 9.20V and an internal resistance of 1.20
ohm. a)What resistance...
asked 2 hours ago -
The area of an elastic circular loop decreases at a constant
rate, dA/dt = −6.60×10−3 m2/s...
asked 3 hours ago -
The denaturation of proteins can be described by the
equilibrium
F⇌U
where F and U represent...
asked 4 hours ago -
Please answer what the maximum and minimum force is, and the
angle on the ion is...
asked 4 hours ago -
implement a program that reads a number of rows and a symbol.
The program will draw...
asked 4 hours ago -
Assume that when adults with smartphones are randomly selected,
45% use them in meetings or classes....
asked 5 hours ago -
Determine the number of formula units of
Na2SO4 and moles of oxygen contained in 8.11
moles...
asked 5 hours ago -
Explain in steps on the following code
What would be the output when executed
using System;...
asked 5 hours ago -
Given the information in the table, which of the following
statements is CORRECT?
Stock A
Stock...
asked 5 hours ago