Question 1 :
Is it possible to have an accelerated motion with a constant speed? Name such type of motion.<br>
Question 3 :
State whether the given statement is True or False :In a uniform circular motion, the speed continuously changes because the direction of motion changes.<br/>
Question 4 :
Uniform Circular Motion refersto a motion of an object in a circle at a constant _________.
Question 5 :
(1) : In uniform circular motion the kinetic energy of the body is constant.<br/> (2) : In uniform circular motion the tangential force is zero.<br/>
Question 6 :
The initial velocity of a particle, $$\vec{u}=4\vec{i}+3\vec{j}$$. It is moving with uniform acceleration, $$\vec{a}=0.4\vec{i}+0.3\vec{j}$$. Its velocity after $$10$$ seconds is
Question 7 :
Consider the following two statements A and B and identify the correct option:<br/>A) When a rigid body is rotating about its own axis at a given instant, all particles of body possess same angular velocity.<br/>B) When a rigid body is rotating about its own axis, the linear velocity of a particle is directly proportional to its perpendicular distance from axis.<br/>
Question 8 :
A body dropped from a height reaches the ground in $$5\;s$$. The velocity with which it reaches the ground is ($$g=9.8\; ms^{-2}$$):
Question 9 :
A truck and a car are moving with equal velocity. On applying brakes, if both decelerate at the same rate,what happens?
Question 10 :
A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the particle The motion of he particle takes place in a plane It follows that ________
Question 11 :
When a body moves in circular path with uniform speed, it's motion is called uniform circular motion<br>State whether given statement is True/False?
Question 12 :
The time taken by a vertically projected body before reaching the ground is:
Question 13 :
Name a physical quantity that remains constant in a uniform circular motion.<br/>
Question 18 :
A car starts from rest and accelerates uniformly over a time of 5.21 seconds for a distance of 110 m. Determine the acceleration of the car.
Question 19 :
A particle travel half of the distance of a straight journey with a speed $$6 m/s$$. The remaining part of the distance is covered with speed $$2 m/s$$for half of the time remaining journey and with speed $$4 m/s$$for other half of time. The average speed of the particle is
Question 21 :
A stone tied to a string is whirled in a circle. As it is revolving, the rope suddenly breaks.Then :
Question 22 :
A car accelerates on a horizontal road due to the force exerted by
Question 23 :
Which of the following is an example of uniform circular motion?
Question 25 :
A constant force $$F$$ acts on a particle of mass 1 kg moving with a velocity $$v$$, for one second. The distance moved in that time is :
Question 26 :
State whether the given statement is True or False :The motion of the moon around the earth in circular path is an accelerated motion.<br/>
Question 28 :
In a uniform linear motion which of the following quantities remains zero?
Question 29 :
If a trolley starts from rest with an acceleration of 2 $$m/s^2$$, the velocityof the body after 4 s would be
Question 30 :
A bullet emerge from a barrel of length 1.2 m with a speed of$$\displaystyle 640{ ms }^{ -1 }$$. Assuming constant acceleration, the approximate time that it spends in the barrel after the gun is fired is
Question 31 :
A cart is released from rest at the top of a long ramp at time $$t = 0$$ seconds and moves down the ramp at a constant acceleration rate. At a time of t, the cart has reached a speed of $$2 m/s$$. How fast will the cart be moving at the time of $$3t$$?
Question 32 :
A car is moving with speed $$2 m/s$$ crosses a electric post and starts accelerating at a constant rate of $$2m/s^2$$. How far past the electric post will the car be after 3 s?
Question 33 :
Which of the following is true for a circular motion with a constant speed?<br/>
Question 34 :
A particle is moving along a circle with uniformspeed. The physical quantity which is constantboth in magnitude and direction, is<br>
Question 36 :
A particles revolves along a circle with a uniform speed. The motion of the particle is ____ .
Question 38 :
A body falls freely under gravity from rest and reaches the ground in time $$t$$. Write expression for the height fallen by the body.
Question 39 :
A boy is running along the circumference of a stadium with constant speed. Which of the following is changing in this case?
Question 40 :
A body is travelling in a circle at constant speed. It 
