We know that Momentum p = Mass m × Velocity v Therefore p = 10 kg × 2 m/s =
20 kg m/s
Thus the momentum of the stone = 20 kg m/s.
What will be the momentum of a stone having mass of 20 kg when it is thrown with a velocity of 4 Metre per second?
The answer is
80 kgm/sec
.
How do I calculate momentum?
In symbols, linear momentum p is defined to be
p = mv
, where m is the mass of the system and v is its velocity. The SI unit for momentum is kg · m/s. Newton’s second law of motion in terms of momentum states that the net external force equals the change in momentum of a system divided by the time over which it changes.
What is the momentum of a kg?
The equation illustrates that momentum is directly proportional to an object’s mass and directly proportional to the object’s velocity. The units for momentum would be mass units times velocity units. The standard metric unit of momentum is the
kg•m/s
.
What is the momentum of 6 kg ball?
Mass of the ball = 6 kg. Velocity = 2.2 m/s. ∴ p =
13.2 kgms−1
. Hence, the momentum of the ball is 13.2 kgms−1.
What will be the momentum of a stone having mass 10 kg when it is thrown with a velocity of 4 Metre per second?
Mass m = 10 kg Velocity v = 2 m/s Momentum p = ? We know that Momentum p = Mass m × Velocity v Therefore p = 10 kg × 2 m/s =
20 kg m/s
Thus the momentum of the stone = 20 kg m/s.
What do you understand by momentum a vehicle is moving with velocity of 5 m/s if the momentum of the vehicles is 5000 kg/m s then what is its mass?
if the momentum of the vehicle is 5000 kgm/s, what is its mass? Ans :
velocity=5m/s
.
momentum=5000kgm/s
.
What are the 2 types of collision?
There are two types of collisions:
Inelastic collisions
: momentum is conserved, Elastic collisions: momentum is conserved and kinetic energy is conserved.
What is an example of momentum?
Momentum can be thought of as the “power” when a body is moving, meaning how much force it can have on another body. For example, a
bowling ball (large mass) moving very slowly (low velocity)
can have the same momentum as a baseball (small mass) that is thrown fast (high velocity).
What is angular momentum unit?
Angular momentum, property characterizing the rotary inertia of an object or system of objects in motion about an axis that may or may not pass through the object or system. … Appropriate MKS or SI units for angular momentum are
kilogram metres squared per second (kg-m
2
/sec)
.
What is the momentum of a 8 kg bowling ball?
A B | What is the momentum of an eight kg bowling ball rolling at 2 m/s? 8 kg x 2 m /s=16 kg x m/s | If the bowling ball rolls into a pillow and stops in .5 s, calculate the average force exerted on the pillow. F=deltamv/t=16kg x m/s/0.5 s=32 N | What average force does the pillow exert on the bowling ball. same |
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Can momentum be created?
The conservation of momentum states that, within some problem domain, the amount of momentum remains constant;
momentum is neither created nor destroyed
, but only changed through the action of forces as described by Newton’s laws of motion.
What is the momentum of the bowling ball?
Its momentum is
30 kg m/s
.