Blog – Page 84 – Encyclohub

May 6, 2024

Consider a particle undergoing simple harmonic motion. The velocity of the particle at position x1 is v1 and velocity of the particle at position x2 is v2. Show that the ratio of time period (T) and amplitude (A) is:

(T/A) = (v1^2 * x2^2 + v2^2 * x1^2) / (x2^2 – x1^2) FOR ANSWERS KINDLY CONTACT US ON OUR WHATSAPP NUMBER 9009368238 सभी प्रश्नों के उत्तर जानने के लिए नीचे दिए व्हाट्सएप आइकॉन पर क्लिक करें | […]

May 6, 2024

By Encyclohub

A spring mass system is characterized by k = 15 Nm^-1 and m = 0.5 kg. The system is oscillating with amplitude of 0.40 m. Obtain an expression for the velocity of the block as a function of displacement and calculate its value at x = 0.15 m.

FOR ANSWERS KINDLY CONTACT US ON OUR WHATSAPP NUMBER 9009368238 सभी प्रश्नों के उत्तर जानने के लिए नीचे दिए व्हाट्सएप आइकॉन पर क्लिक करें | BPHE-102/PHE-02 OSCILLATIONS AND WAVES Tutor Marked Assignment Assignment Code: BPHE-102/PHE-02/TMA/2024 Max. Marks: 100 Note: Attempt all questions. Symbols have their usual meanings. The marks for each question are indicated against […]

May 6, 2024

By Encyclohub

An object is executing simple harmonic motion. Obtain expressions for its kinetic and potential energies.

May 6, 2024

By Encyclohub

What should be the radius of a space station spinning with an angular speed of 2 rpm such that an astronaut inside the station experiences artificial gravity with g = 10 ms^-2?

FOR ANSWERS KINDLY CONTACT US ON OUR WHATSAPP NUMBER 9009368238 सभी प्रश्नों के उत्तर जानने के लिए नीचे दिए व्हाट्सएप आइकॉन पर क्लिक करें | 1. A box of mass 50 kg is placed on an inclined plane. When the angle of the plane is increased to 30º, the box begins to slide downwards. Calculate […]

May 6, 2024

By Encyclohub

A pendulum bob of mass 50 g is suspended on a string from the ceiling of an elevator which is moving downwards with an acceleration 1.5 ms^-2. Draw the free body diagram using the non-inertial frame of reference and determine the tension in the string. (Take g = 10 ms^-2)

May 6, 2024

By Encyclohub

A satellite going around Earth in an elliptic orbit has a speed of 10 km s^-1 at the perigee which is at a distance of 227 km from the surface of the earth. Calculate the apogee distance and its speed at that point.

May 6, 2024

By Encyclohub

A proton undergoes a head on elastic collision with a particle of unknown mass which is initially at rest and rebounds with 16/25 of its initial kinetic energy. Calculate the ratio of the unknown mass with respect to the mass of the proton.

May 6, 2024

By Encyclohub

A solid cylinder of mass 3.0 kg and radius 1.0 m is rotating about its axis with a speed of 40 rad s^-1. Calculate the torque which must be applied to bring it to rest in 10s. What would be the power required?

May 6, 2024

By Encyclohub

The position vector of two particles of mass 4.0 kg and 2.0 kg are, respectively, r⃗1 = 2t^2î + tĵ + 3k̂ and r⃗2 = 4tî – ĵ + 3t^2k̂ where t is in seconds and the position in metres. Determine the position vector of the centre of mass of the system, the velocity of the cm and the net force acting on the system.

May 6, 2024

By Encyclohub

An insect of mass 20 g crawls from the centre to the outside edge of a rotating disc of mass 200g and radius 20 cm. The disk was initially rotating at 22.0 rads^-1. What will be its final angular velocity? What is the change in the kinetic energy of the system?

+91 9009368238

Consider a particle undergoing simple harmonic motion. The velocity of the particle at position x1 is v1 and velocity of the particle at position x2 is v2. Show that the ratio of time period (T) and amplitude (A) is:

A spring mass system is characterized by k = 15 Nm^-1 and m = 0.5 kg. The system is oscillating with amplitude of 0.40 m. Obtain an expression for the velocity of the block as a function of displacement and calculate its value at x = 0.15 m.

An object is executing simple harmonic motion. Obtain expressions for its kinetic and potential energies.

What should be the radius of a space station spinning with an angular speed of 2 rpm such that an astronaut inside the station experiences artificial gravity with g = 10 ms^-2?

A pendulum bob of mass 50 g is suspended on a string from the ceiling of an elevator which is moving downwards with an acceleration 1.5 ms^-2. Draw the free body diagram using the non-inertial frame of reference and determine the tension in the string. (Take g = 10 ms^-2)

A satellite going around Earth in an elliptic orbit has a speed of 10 km s^-1 at the perigee which is at a distance of 227 km from the surface of the earth. Calculate the apogee distance and its speed at that point.

A proton undergoes a head on elastic collision with a particle of unknown mass which is initially at rest and rebounds with 16/25 of its initial kinetic energy. Calculate the ratio of the unknown mass with respect to the mass of the proton.

A solid cylinder of mass 3.0 kg and radius 1.0 m is rotating about its axis with a speed of 40 rad s^-1. Calculate the torque which must be applied to bring it to rest in 10s. What would be the power required?

An insect of mass 20 g crawls from the centre to the outside edge of a rotating disc of mass 200g and radius 20 cm. The disk was initially rotating at 22.0 rads^-1. What will be its final angular velocity? What is the change in the kinetic energy of the system?

BPCE-144 Project Help – BAPCH Psychology Honours Complete Guide by EncycloHub

BANE-154 Dissertation Help – BSCANH Anthropology (ODL) Complete Guide by EncycloHub

AHE-1 Project Help – Human Environment IGNOU Complete Guide by EncycloHub

BATS PTS-4 Project Help – Indian Culture, Environment and Tourism (ODL) Complete Guide by EncycloHub

PTS-6 Tourism Marketing Project Help for BTSOL Students – Complete IGNOU Guidance by EncycloHub

need help

+91 9009368238

support@encyclohub.com

more

Pages