A ball moving with momentum of 15 kg m/s strikes a wall at 60 degree angle and is reflected at same angle with initial speed. Find impulse.?
up vote
0
down vote
favorite
|
|
||
|
Can you answer these questions?
Would you find this rude? | |
You are trying to install Java 7 Update 60, however Java 8 is already installed? | |
Looking for a decent priced airsoft gun? |
Your Answer
Related Content
Ask the Physicist!
Why is it that the upper limit is 3E8 m/s, why not any other number. ... The earth orbits around the sun because it has angular momentum. ... . Initially, when first placing the ball, there will be a slight increase of temperature because the ... . Of course, all this assumes that he was launched with the same speed that he was going ... |
|
Physics Answers | Tutor 4 Physics
In this way scientists are able to find out how the atoms are arranged and how far ... . Q. A 750 kg car moving at 23m/s brakes to a stop. ... . club weighing 275 grams and launches a 20 gram ball at a 45 degree angle. ... ball and v is velocity with which the club strikes the ball and u is the initial ... .. (1) f = -15/2cm and u = -10cm. |
|
Physics 101 Sample Questions
A car initially at rest accelerates in a straight line at 3 m/s². ... B. will have the same average speed during each second of its fall. ... A. The projectile will move downwards at a 60° angle in a straight line at a ... . A 1-kg ball moving horizontally to the right at 3 m/s strikes a wall and rebounds, ... D. 15 newto... |
Related Questions
Is it right to get married because of a kid? | |
Who is the current longest tenured nba player? | |
The goonies collectors edition? |
Related Content
Physics 9th Edition - Scribd
189 The Impulse–Momentum Theorem 189 The Principle of ... 216 Rotational Motion and Angular Displacement 216 Angular Velocity and ... 15 Thermodynamics ... 768 Wave Fronts and Rays 768 The Reflection of Light 769 The ... .. and Unknowns, of 474 kg, is traveling at an initial speed of 275 m/s. |
|
Full text of "Advanced Level Physics" - Internet Archive
Similarly, we can represent the velocity u of a ball initially thrown at an angle of 30° to ... At every point on the track the speed is the same — it is 80 km h _ 1 . ... . the ball continues to move forward with a constant velocity of 15 m s~ 1 since g has ... .. If the water strikes a wall normally, calculate the force on the wall in ... |
|
Physics 103 Exam File, D. W. Koon
Momentum/impulse/collisions, Circular motion/gravity ... If light travels 3´ 108 m/s express its speed in units of mm/nsec. 12. ... . The ball is fired with an initial velocity vo at a 45° angle. ... . A 2m ladder leans against a wall, making an angle of 60° with the floor. ... . In pushing the block 3.5m up the wall, find the work done b... |
|
Physics 105 (Classical Mechanics 1) | Hanan A - Academia.edu
There is one point that moves in the same path a particle would take if ... A 3 kg steel ball strikes a wall with a speed of 10.0 m/s at an angle of 60 o ... Examples 15 A 0.1 kg ball is thrown straight up into the air with an initial speed of 15 m/s. Find the momentum of the ball (a) at its maximum height and (b) At half rise time. |
|
Jiskha Homework Help - Science: Physics
The current in both conductors is flowing in the same direction. ... The magnitude of the force on the conductor is 2.00 N. The angle between the current ... Find an expression for their common speed after the blocks have moved a distance L. ... . A 1.0 kg puck sliding at 15 m/s along some horizontal frictionless ice strikes and ... |
|
Momentum and Collision Review Questions - The Physics Classroom
A 0.530-kg basketball hits a wall head-on with a forward speed of 18.0 m/s. ... (a) determine the impulse with the wall, (b) determine the force of the wall on the ball . ... 58. A 4.0-kg object has a forward momentum of 20. kg•m/s. A 60. N•s impulse acts upon it in ... The ball is in the cannon and both objects are initially at rest. |