Density is the mass of a substance per unit volume.
Let t = Theta and p = Phi
Tan t = y/x Then x =y/Tant.
Tant = y/(x-d) x-d = y/Tanp
y/Tant - d = y/Tanp
y -d*Tanr = y*Tant/Tanp
y-y*Tant/Tanp = d*Tanr
y(1 - Tanr/Tanp = d*Tant
y = d*Tant/(1-Tant/Tanp)
Same magnitude (1000N) and opposite direction
you may also answer -1000 N
Answer:
Explanation:
Given that
a= 8 cm (square)
A= a ² = 64 cm²
d= 4.2 mm
d₁= 2.1 mm ,K₁= 4.7
d₂=2.1 mm , K₂=2.6
We know that capacitance given as
Net capacitance
We know that stored energy given as
V= 76 V
Answer:
Answere is (D)
Explanation:
Given m1, v and m2
Total circular momentum is conserved: total circular momentum before putty coin collision is equal to total circular momentum after collision.
Let the final circular velocity of the system be V. Initial circular velocity of the putty is zero.
m1v + m2× 0 = (m1 + m2) V
V = m1v/(m1 + m2).