Flag 9 grade science> pls explain the given question in a wide ...
question mark

pls explain the given question in a wide explanation

RAJEEV R , 9 Years ago
Grade 9
anser 1 Answers
Manas Shukla

Last Activity: 8 Years ago

Since the cannon is placed on a smooth surface , after firing it will recoil , thus apply the conservation of momentum to find the velocity of the cannon.
Mass of cannon x velocity of cannon = mass of shell x velocity of shell
Mass of cannon = (1/50) m/s
Now since cannon and shell are moving away from each other we will add their speed to find the total distance
((1/10) + (1/50)) x time = distance covered
distance = 6x5/50 = 30/50 = 3/5 = 0.6m

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments