R P Goyal and S P Tripathi Solutions for Chapter: Machines, Exercise 1: EXERCISE-3(A)
R P Goyal Physics Solutions for Exercise - R P Goyal and S P Tripathi Solutions for Chapter: Machines, Exercise 1: EXERCISE-3(A)
Attempt the practice questions on Chapter 3: Machines, Exercise 1: EXERCISE-3(A) with hints and solutions to strengthen your understanding. Selina Icse Concise Physics For Class 10 solutions are prepared by Experienced Embibe Experts.
Questions from R P Goyal and S P Tripathi Solutions for Chapter: Machines, Exercise 1: EXERCISE-3(A) with Hints & Solutions
State the relationship between mechanical advantage, velocity ratio and efficiency. Name the term that will not change for a machine of a given design.
Write down a relation expressing the mechanical advantage of a lever.
State the kind of lever which always has the mechanical advantage less than one. Draw a labelled diagram of such lever.
What type of lever is formed by the human body while raising a load on the palm ?
What type of lever is formed by the human body while raising the weight of body on toes?
Indicate the positions of load, effort and fulcrum in the forearm shown below in the figure. Also name class of lever.
Give example of each class of lever in a human body?
Give one example of a class I lever where mechanical advantage is more than one ?
