Question

When an object traveling with initial velocity vi increases its velocity to 1.56vi, its momentum increase...

When an object traveling with initial velocity vi increases its velocity to 1.56vi, its momentum increase from pi to 5.63pi.

What was the initial velocity vi in units of c?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Initial momentum is

consider this equation 1

When velocity is increased, the momentum becomes

consider this equation 2

equation 1 divided by equation 2 gives

squaring both sides, we get

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1. An object moving vertically in free fall has an initial velocity vi m/s, starts at...
1. An object moving vertically in free fall has an initial velocity vi m/s, starts at y=0, and rises to a height of y=h. vi= 27 m/s Positive numbers are in the upward direction, and the object may drop below its initial position. 2. An object moving vertically in free fall has an initial velocity vi m/s, starts at y=0, and rises to y=h in t seconds, reaching a final velocity of vf m/s. Find yf if:vi= 38 m/s t=...
A 10 kg object has an initial velocity vector vi = (-3.0 m/s, 0 m/s) and...
A 10 kg object has an initial velocity vector vi = (-3.0 m/s, 0 m/s) and after ten seconds of being acted upon by multiple forces, the final velocity vector of the object is vf = (0 m/s, 4.0 m/s). What are the x and y components for the sum of forces vector?
A beam of electrons traveling horizontally with an initial speed of vi = 3.0 x 107...
A beam of electrons traveling horizontally with an initial speed of vi = 3.0 x 107 m/s enters a uniform, vertically upward electric field with magnitude E = 2.0 x 104 N/C between the deflection plates of an oscilloscope, as shown in the figure. The initial velocity of the electrons is perpendicular to the field. The plates are d = 4.0 cm long. Ignoring all forces apart from the electrostatic interactions, calculate the magnitude and direction of the velocity of...
A small object is given an initial downward velocity of 3 m/s. a. What is its...
A small object is given an initial downward velocity of 3 m/s. a. What is its final velocity if it falls freely for 5 seconds? b. What is its displacement from the initial position after 5 seconds? c. How far did it travel during the 4th second of its fall?
An object starts moving from the origin with an initial velocity of 12j (ft/s) and with...
An object starts moving from the origin with an initial velocity of 12j (ft/s) and with a constant acceleration of 5i + 3j (ft/s2). When the object is at x= 50 ft determine its: a) y coordinate. b) Velocity c) Speed
A car has an initial velocity of -5 m/s and after traveling a displacement of -6.0...
A car has an initial velocity of -5 m/s and after traveling a displacement of -6.0 meters the object has a velocity of -4 m/s. What is the acceleration of the car?
Object A has mass mA = 10 kg and initial momentum A,i = < 20, -5,...
Object A has mass mA = 10 kg and initial momentum A,i = < 20, -5, 0 > kg · m/s, just before it strikes object B, which has mass mB = 14 kg. Just before the collision object B has initial momentum B,i = < 3, 5, 0 > kg · m/s. Consider a system consisting of both objects A and B. What is the total initial momentum of this system, just before the collision? P sys,i = The...
16. A ball traveling with an initial momentum of 4 kg-m/s bounces off a wall and...
16. A ball traveling with an initial momentum of 4 kg-m/s bounces off a wall and comes back in the opposite direction with a momentum of -2 kg-m/s. What is the change in momentum of the ball? 17. A 5000 kg truck traveling with a velocity of 10 m/s due north collides head-on with a 1500 kg car traveling with a velocity of 20 m/s due south. The two vehicles stick together after the collision. What is the total momentum...
an object is thrown with an initial horizontal velocity of 10 m/s and an initial velocity...
an object is thrown with an initial horizontal velocity of 10 m/s and an initial velocity of 15 m/s. what is the horizontal velocity after 2 seconds? wha tis the vertical velocity of the object after 2 seconds?
An experimental setup is used to estimate momentum of an object via measuring its mass and...
An experimental setup is used to estimate momentum of an object via measuring its mass and velocity. The mean of mass and velocity measurements are 3 kg and 8 m/s . Their uncertainties are given as 0.2 kgm/s and 0.4 m/s. What is the root of sum of squares unceratinty in momentum estimation ? A ) 0.5 B ) 2 C ) 0.6 D ) 0.4
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT