Discover the least value of initial velocity

Assignment Help Physics
Reference no: EM133770

Question1

A man of mass 700kg stands in a lift on a set of weighing scales. The scale is calibrated in newtons. Assume a value of 10N/kg for g,

(a) What weight will scale register when the lift is static?

(b) What weight will scale be register when the lift accelerate downwards at 10m/s square?

(c) What weight will scale register when the lift accelerate upward at 10m/s square?

Question2

A negatively charged particle having magnitude of charge q = 0.1 C and mass m = 200 gm moves with speed v = 10m/s 4T making angle is equal to enters a region having magnetic field B 60° with X axis. The direction of magnetic field is out of X–Y plane. A convex lens is placed at a distance 14.3 m from origin. Region of magnetic field starts from origin and extends till lens. Focal length of lens is 50 cm. Take X-axis as principle axis.

Discover the least value of initial velocity of charge so that image formed is virtual.

Reference no: EM133770

Questions Cloud

Discuss the role and importance of wto : Discuss the role and importance of- (a)WTO (b)WTTC (c)OECD International tourism can offer important benefits to developing countries but may have negative impacts. Discuss
Different values of the energy : Different values of the energy
Discuss tourism development in the hawaii : Discuss tourism development in the following destinations (a)Hawaii (b) Bali (c) Gambia
Discover the least value of initial velocity : Discover the least value of initial velocity
The influence of non-economic factors on the demand : Elaborate on the costs that might be incurred when participating in outdoor recreation activities and discuss the extent to which these economic factors may influence the demand for outdoor recreation activities Explain the influence of non-eco..
What is weight of the parachutist : What is weight of the parachutist
How much energy is necessary to bring the system back : How much energy is necessary to bring the system back
What is the horizontal component of velocity : What is the horizontal component of velocity

Reviews

Write a Review

 

Physics Questions & Answers

  What is the steam-side coefficient

What is t he steam-side coefficient

  What is the linear speed of the phonograph needle

What is the linear speed of the phonograph needle

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is velocity of the boat relative to the shore

What is velocity of the boat relative to the shore

  Write down the expression for net torque

Write down the expression for net torque

  Find out the minimum horizontal velocity

Find out the minimum horizontal velocity magnitude of the acceleration of the blocks

  The latent heat of fusion

The latent heat of fusion

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  What is the mass of the block of ice

A dockworker applies a constant horizontal force of 84.0\({\rm N}\) to a block of ice on a smooth horizontal floor. The frictional force is negligible. The block starts from rest and moves a distance 12.5\({\rm m}\) in a time 4.80\({\rm s}\)

  Status newtons first law of motion

Status Newton's First Law of motion.

  Guess scale factor of the universe

Guess scale factor of the Universe

  Find out the minimum sound intensity

Find out  the minimum sound intensity

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd