Home
Class 11
PHYSICS
A box is falling freely. Inside the box,...

A box is falling freely. Inside the box, a particle is projected with some velocity `v` with respect to the box at an angle `theta` as shown in the figure.
Assertion (A) : The path of the particle with respect to an oberver sitting in the box will be a straight line.
Reasoning (R ) : The acceleration of particle with respect to the box is zero. Then,

Promotional Banner

Similar Questions

Explore conceptually related problems

A box is failing freely. Inside the box, a particle is projected with some velocity v with respect to the box at an angle theta as shown in the figure.

Two particles A and V are projected in the vertical plane with same initial velocity u_(0) from part (0,0) and (l,-h) towards each other as shown in figure The path of particle A with respect to particle B will be –

Graph of velocity versus displacement of a particle moving in a straight line is as shown in figure. The acceleration of the particle is.

Graph of velocity versus displacement of a particle moving in a straight line is as shown in figure. The acceleration of the particle is.

The velocity -time (v - t) graph of a particle moving in a straight line is shown in figure. The acceleration of the particle at t = 9 is:

Velocity versus displacement graph of a particle moving in a straight line as shown in figure. The acceleration of the particle.

Velocity versus displacement graph of a particle moving in a straight line as shown in figure. The acceleration of the particle.

The velocity-time graph of a particle executing SHM is as shown in the figure. The amplitude and maximum acceleration of the particle respectively are

The acceleration versus time graph of a particle is shown in the figure. The respective v-t graph of the particle is . .

A box mass m kg is placed on the rear side of an open truck acceleration at 4ms^(-2) . The coefficient of friction between the box ant the surface below it is 0.4 . The net acceleration of the box with respect to the truck is zero. The value of m is.