Two railway trucks of masses m and 3m move towards each other in opposite directions with speeds 2v and v respectively. These trucks collide and stick together.
What is the speed of the trucks after the collision?
A
v/4
B
v/2
C
v
D
5v/4
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Two railway trucks of masses m and 3m move towards each other in opposite directions with speeds 2v and v respectively. These trucks ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
A hockey puck is hit by a hockey player at the goalie. The puck is hit with a 1200 newton force. The stick made contact for 0.1 seconds. What impulse was given to the puck?
Answers (1)
A rocket in deep space starts from rest at t=0 s with acceleration of 2.50 m/s^2. How far it has gone in 10.0s
Answers (1)
The road study guide what does the man look for with his binoculars
Answers (1)
Discuss how metallic bonding accounts for the common properties of metals
Answers (1)
What are the three elements of Hans Selye's general adaptation syndrome?
Answers (1)
New Questions in Physics
A set of data is collected from a simple circuit with a 20 resistor and is represented in the table
Answers (2)
A skydiver of mass m jumps from a hot air balloon and falls a distance d before reaching a terminal velocity of magnitude v. Assume that the magnitude of the acceleration due to gravity is g. a.
Answers (1)
8. What happens to force when mass is increased?
Answers (1)
Give an example of ionic and covalent bond, and explain and make an example for each.
Answers (1)
Which of these is the best reason for proper nutrition? A. To ensure that you will be skinny B. To protect yourself against certain diseases C. To improve your intelligence D. To ensure that you will get good grades
Answers (1)