Acceleration is F/M so the answer would be 12m/s^2
Answer:
.D)The Vector sum of the linear momenta of the fragments must be zero.
Explanation:
.D)The Vector sum of the linear momenta of the fragments must be zero.
This statement is true. This is so because no external force is acting on the masses. The motion is created by internal force so momentum of fragments will be conserved.
A) this statement is false because kinetic energy was zero in the beginning ( the bomb was stationary in the beginning )
B ) This statement is false because it violates the law of conservation of momentum .( it does not violates only when all the fragments have equal mass )
C ) This statement is zero because kinetic energy is not a vector quantity so two kinetic energy when added can not sum up to zero.
Answer:
Explanation:
As we know that when charge particle is projected in perpendicular magnetic field then the radius of the charge particle is given as
now we have
since here radius of proton and electron will be same
so we will have
so we have
given that
so we have
You pretty much just have to convert and be mindful of significant figures.
5 km = 3 miles
0.3 cm = 0.12 in
Answer:
Transmission
Explanation:
It’s the passage of electromagnetic waves through a medium.
