Advertisements
Advertisements
Question
Give one example of stops motion to indicate that the application of a force?
Advertisements
Solution
A moving bicycle is stopped by applying the brakes.
APPEARS IN
RELATED QUESTIONS
Write true or false.
The frictional force acts in the direction of motion of body
Write true or false.
A force increases the mass of the body when applied on it.
It is difficult to walk on a wet road. Explain.
Solve the following numerical problem.
Two persons are pushing a car with a force of 30 N and 70 N in opposite directions. Calculate the resultant force and its direction.
Solve the following numerical problem.
The forces acting on a wooden block are shown in the figure given alongside. Find the resultant of the forces and the direction of the resultant force.
Answer the following in short.
Why do wrestlers rub powder on their hands before getting into the ring?
Give a reason for the following.
Vehicles skid on muddy and wet roads. Suggest what type of tires can prevent skidding of vehicles?
Give a reason for the following.
Boats and ships have streamlined shapes?
Answer the following in detail.
Why do all objects have a tendency to fall towards the centre of the earth?
Two objects repel each other. This repulsion could be due to
