Pulley

IMPORTANT

Pulley: Overview

In this topic, we will discuss the concept of pulley. We will understand its importance for lifting various kinds of loads. It describes its features and functioning. We will also learn about the single fixed pulley.

Important Questions on Pulley

HARD
IMPORTANT
Science>Simple Machines>Pulley> Q 1

What are different types of pulleys? Explain any two with figures also.

HARD
IMPORTANT
Science>Simple Machines>Pulley> Q 2

What is a pulley? Explain single fixed pulley, block and tackle pulley and single movable pulley with the help of diagrams.

EASY
IMPORTANT
Science>Simple Machines>Pulley> Q 3

Explain about the single movable pulley.

EASY
IMPORTANT
Science>Simple Machines>Pulley> Q 4

Explain about single fixed pulleys.

MEDIUM
IMPORTANT
Science>Simple Machines>Pulley> Q 5

In a block and tackle arrangement, what happens to the mechanical advantage when the number of pulleys increase?

EASY
IMPORTANT
Science>Simple Machines>Pulley> Q 6

Can we connect wheel and pulley?

EASY
IMPORTANT
Science>Simple Machines>Pulley> Q 7

The single fixed pulley helps us to multiply force.

EASY
IMPORTANT
Science>Simple Machines>Pulley> Q 8

By the use of pulley, the _____ of force gets changed.

EASY
IMPORTANT
Science>Simple Machines>Pulley> Q 9

The single fixed pulley helps us to multiply force.

EASY
IMPORTANT
Science>Simple Machines>Pulley> Q 10

_____ are used in cranes to lift heavy loads.

MEDIUM
IMPORTANT
Science>Simple Machines>Pulley> Q 11

What is the advantage of using two pulleys?