The elastic potential energy of the spring is equal to the kinetic energy of the bob when the distance of the bob executing SHM from the equilibrium position is 0.24 m .Calculate the amplitude of the bob.

Q: If it requires 9.0 J of work to stretch a particular spring by 2.0 cmfrom its equilibrium length, ho...

A: Consider the work done required to stretch the spring by 2.0 cm be Us, the work done required to str...

Q: Part A: How long must a 0.68-mm-diameter aluminum wire be to have a 0.42 A current when connected to...

A: Part A:Given Information:Diameter of the wire d = 0.68 mmCurrent I = 0.42 AVoltage V = 1.5

Q: Part A and B please Electronic flash units for cameras contain a capacitor for storing the energy us...

A: Given information:Power output of the flash (P) = 2.70 × 105 wattsTime up to which it last’s (t) = 1...

Q: In designing machinery, would we prefer to use materials with a larger or smaller coefficient of fri...

A: Large coefficient of friction means high energy dissipation in machinery.

Q: 7) Which of the following is not correct when describing moment of inertia?   A. distribution...

A: The moment of Inertia is understood as the rotational analogue of the mass of the body.

Q: . A stone is thrown from level zero at 30° above horizontal. It lands at the same level 20 m away.a....

A: Given:Angle at which stone thrown, θ = 300Range of the stone = 20 m

Q: In the circuit shown below E = 70.0 V, R5 = 4.00 0, R3 = 2.00 0, R2 = 2.20 0, I5 = 8.80 A, I4 = 5.40...

A: Consider the junction where R4, R5 and R3 meet, Write an expression using Kirchhoff’s nodal rule

Q: Part 1: Compared to a bar of pure gold, the density of a pure gold ring is a) more  b) less  c) same...

A: Part 1:Density of a material is given as mass per unit volume. It doesn’t change with shape or size....

Q: Spitting cobras can defend themselves by squeezing muscles around their venom glands to squirt venom...

A: Given:Height of the cobra above the ground = 0.420 mInitial velocity of the venom = 3.7 m/sAngle of ...