Two trolleys A and B are moving with acc...

Two trolleys A and B are moving with accelerations a and 2a, respectively, in the same direction. To an observer in trolley A. Find the magnitude of the pseudo force acting on a block of mass m on trolley B.

Text Solution

Verified by Experts

Pseudo force=ma in backward direction.

Topper's Solved these Questions

NEWTON'S LAWS OF MOTION 1
CENGAGE PHYSICS ENGLISH|Exercise Exercise 6.3|19 Videos
NEWTON'S LAWS OF MOTION 1
CENGAGE PHYSICS ENGLISH|Exercise Exercise 6.4|13 Videos
NEWTON'S LAWS OF MOTION 1
CENGAGE PHYSICS ENGLISH|Exercise Exercise 6.1|11 Videos
MISCELLANEOUS VOLUME 2
CENGAGE PHYSICS ENGLISH|Exercise INTEGER_TYPE|10 Videos
NEWTON'S LAWS OF MOTION 2
CENGAGE PHYSICS ENGLISH|Exercise Integer type|1 Videos

Similar Questions

Explore conceptually related problems

Two trolley 1 and 2 are moving with acceleration a_(1) and a_(2) respectively, in the same direction. A block of mass m on trolley 1 is in equilibrium from the frame of observer stationary with respect to trolley 2. the magnitude of friction force on block due to trolley is (assume taht no horizontal force other than friction force is acting on block).

Two trolleys A and B are free to move on a level frictionless track, and are initially stationary. A man on trolley A throws a bag of mass 10 kg with a horizontal velocity of 4 ms^(-1) with respect to himself on to trolley B of mass 100 kg . The combined mass of trolley A (excluding bag) and the man is 140 km . Find the ratio of velocities of trolleys A and B , just after the bag lands on trolley B .

A man of mass m is standing on a lift which moves down with an upward acceleration a. Find the pseudo force acting on the man as observed by himself. Find the pseudo force acting on the man if the lift falls freely.

A block of mass m_1 moves with an acceleration a_(12) relative to a trolley as shown in figure. The block is being observed by two observers (2) and (3). The observer (2) is at rest with respect to trolley which is moving with acceleration a_2 while the observer(3) is moving on ground with acceleration a_3 . What is the work done by the pseudo force as observed by the observers (2) and (3) on the block during time t? Assume zero intial velocities of the bodies and observers.

A rail-road car is moving towards right with acceleration a. A man accelerating toward left with an acceleration of magnitude a//3 w.r.t to car. A dog of mass m is following man A with an acceleration a//3 relative to the car. Observer B on ground is observing the dog and man A. Find the (a) net force experienced by the dog as seen by observer B standing on ground. (b) rate of change of linear momentum of the dog relative to the man A moving on trolley. (c ) pseudo-free on the dog as seen from man A.

Two blocks A and B each of mass m are placed on a smooth horizontal surface. Two horizontal force F and 2F are applied on blocks A and B, respectively, as shown in fig. Block A does not slide on block B. Then then the normal reaction acting between the two blocks is (assume no friction between the blocks)

In the figure, blocks A, B and C of mass m each have acceleration a1, a2 and a3 respectively. F_(1) and F_(2) are external forces of magnitudes 2mg and mg respectively, then :

CENGAGE PHYSICS ENGLISH-NEWTON'S LAWS OF MOTION 1-Exercise 6.2

A block of mass 30 kg is suspended by three string as shown in fig, Fi...
Text Solution
|
Determine tension T(4) in fig.
Text Solution
|
Two trolleys A and B are moving with accelerations a and 2a, respectiv...
Text Solution
|
A block of mass 25 kg is raised by a 50 kg man in two different ways a...
Text Solution
|
Consider the system shown in fig. the system os released from rest, fi...
Text Solution
|
The system shown in fig, is released from rest. Calculate the tension ...
Text Solution
|
Find the acceleration of blocks and tension in the cord in the device ...
Text Solution
|
Two monkey of masses 10 kg and 8 kg are moving along a verticle rope a...
Text Solution
|
A homogeneous rod of length L is acted upon by two forces F(1) and F(2...
Text Solution
|
A 20 kg monkey has a firm hold on a light rope that passes over a fric...
Text Solution
|
A lift is going up. The total mass of the lift and the passengers is 1...
Text Solution
|
A body hangs from a spring balance supported from the roof of an elev...
Text Solution
|
In fig. the block of mass M is at rest on the floor . At what accelera...
Text Solution
|
What should be the minimum force P to be applied to the string so that...
Text Solution
|
Three blocks m(1), m(2), and m(3) are arranged as shown in fig. if m(...
Text Solution
|
A block of mass m is placed on an inclined plane. With what accelerati...
Text Solution
|
Man A of mass 60 kg pushes the other man B of mass 75 kg due to which ...
Text Solution
|
Seven identical dominoes (i.., blocks) each of mass m=1kg are to be s...
Text Solution
|
In fig. the man and the platform together weight 950N. The pulley can ...
Text Solution
|
The masses of blocks A,B,and C are 1kg, 2kg,and 0.5kg, respectively. A...
Text Solution
|