A helicopter of mass 1000 kg rises with ...

A helicopter of mass 1000 kg rises with a vertical acceleration of `15 m s^-2`. The crew and the passengers weigh 300 kg. Give the magnitude and direction of the:- force on the floor by the crew and passengers,

Topper's Solved these Questions

Centre of mass
MODERN PUBLICATION|Exercise Exercise|30 Videos
Dynamics of Circular Motion
MODERN PUBLICATION|Exercise Exercise|81 Videos

Similar Questions

Explore conceptually related problems

A helicopter of mass 1000 kg rises with a vertical acceleration of 15 m s^-2 . The crew and the passengers weigh 300 kg. Give the magnitude and direction of the:- action of the rotor of the helicopter on the surrounding air,

Ten one-rupee coins are put on top of each other on a table. Each coin has a mass m Give the magnitude and direction of:- the force on the 7th coin by the eighth coin,

A body of mass 5 kg is acted upon by two perpendicular forces 8 N and 6 N. Give the magnitude and direction of the acceleration of the body.

A rocket with a lift-off mass 20,000 kg is blasted upwards with an initial acceleration of 5.0 m s^-2 . Calculate the initial thrust (force) of the blast.

A constant force acting on a body of mass 3.0 kg changes its speed from 2.0 m s^-1 to 3.5 m s^-1 in 25 s. The direction of the motion of the body remains unchanged. What is the magnitude and direction of the force ?

How much force will be required to produce an acceleration of 4 ms ^(-2) in a ball of mass 6 kg ?

A pebble of mass 0.06 kg is thrown vertically upwards. Give the direction and magnitude of the net force on the pebble:- during its downward motion.

MODERN PUBLICATION-Competitive Exam Question-Exercise

Explain why:- a cricketer moves his hands backwards while holding a ca...
Text Solution
|
A stone of mass mtied to the end of a string revolves in a vertical ci...
Text Solution
|
A helicopter of mass 1000 kg rises with a vertical acceleration of 15 ...
Text Solution
|
A helicopter of mass 1000 kg rises with a vertical acceleration of 15 ...
Text Solution
|
A helicopter of mass 1000 kg rises with a vertical acceleration of 15 ...
Text Solution
|
A stream of water flowing horizontally with a speed of 15m s^-1 gushes...
Text Solution
|
Ten one-rupee coins are put on top of each other on a table. Each coin...
Text Solution
|
Ten one-rupee coins are put on top of each other on a table. Each coin...
Text Solution
|
Ten one-rupee coins are put on top of each other on a table. Each coin...
Text Solution
|
An aircraft executes a horizontal loop at a speed of 720 km//h with it...
Text Solution
|
A train runs along an unbanked circular track of radius 30 m at a spee...
Text Solution
|
A train runs along an unbanked circular track of radius 30 m at a spee...
Text Solution
|
A train runs along an unbanked circular track of radius 30 m at a spee...
Text Solution
|
A block of mass 15 kg is placed on a long trolley. The coefficient of ...
Text Solution
|
A block of mass 15 kg is placed on a long trolley. The coefficient of ...
Text Solution
|
A disc revolves with a spped of 33 (1/3) rev// min, and has a radius o...
Text Solution
|
A 70 kg man stands in contact against the ineer wall of a hollow cylin...
Text Solution
|
A thin circular loop of radius R rotates about its vertical diameter w...
Text Solution
|
When a constant force is applied to a body, it moves with uniform
Text Solution
|
Aristotle taught that a constant force was required to produce a const...
Text Solution
|