Advertisements
Advertisements
Question
Draw a simplified diagram of a lemon crusher, indicting of load and effort
Advertisements
Solution
The diagram below shows a lemon crusher indicating the direction of effort (E) and load (L).

APPEARS IN
RELATED QUESTIONS
When a body is placed on a table top, it exerts a force equal to its weight downwards on the table top but does not move or fall

1) Name the force exerted by the table top
2) What is the direction of the force?
How is the unit horsepower related to the S.I. unit of power?
What are the S.I. and C.G.S units of work? How are they related? Establish the relationship.
Name two places in india where electricity is generated from nuclear power plants.
What do you mean by uniform circular motion?
What is a centripetal force?
A boy takes 3 minutes to lift a 20 litre water bucket from a 20 m deep well, while his father does it in 2 minutes. Compare:
- the work, and
- power developed by them.
A man weighing 700 N runs up a flight of 15 steps, each 20 cm high, in 5 seconds. Calculate the power of the man.
For the following scenario, state whether the work done by gravity is positive, negative, or zero.
A person walks on a levelled road.
