
Motion in a straight Line Quiz-1
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Popular Questions In Motion in a straight Line Quiz-1
A particle start from rest and has a uniformly accelerated motion.s is distance travelled in time interval t = 4s to t = 5s. is distance travelled in time interval t = n and t = n+1. n is
A ball A is thrown vertically upwards with an initial speed v. A second ball B is thrown vertically upwards from same point at same speed n second later. The two meet one another before returning back to the point of projection. The maximum value of n is
Given, and . Also (A + B) is perpendicular to(A - B); n is
The component of A in the direction of B is
A particle moves in a horizontal circle of radius r. The angular velocity of particle varies at a constant rate . The acceleration of the particle is
A stone of mass m, tied to one end of string , is moving in a horizontal circle. The length of string is gradually reduced in such a manner that the instantaneous tension T in string is where k is a constant. For the motion, the quantity that remains constant is:
A particle moving in a plane is acted upon by a force of constant magnitude. F and v denote instantaneous force and velocity of particle. F.v is zero at every moment of time. The path of particle is
The minute's hand of a clock is 30cm long. The magnitude of change in velocity of the tip of minutes hand of clock is The time interval is
In space, far off from any gravitating matter; two particles A and B move in horizontal and vertical circles of radii in ratio of 1:2. The speed of the two particles are in ratio of 3:2. Which of the following statement is correct?
if the value of is: