EM 1

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1.
1 point
25) The time to reach the highest point is equal to
2.
1 point
27) Ina combined motion of rotation & translation
3.
1 point
3) If a body is projected vertically upward the final velocity of the body at the highest point is
4.
1 point
17) The horizontal range of projectile is maximum when the angle of projection is
5.
1 point
33) If a body moves in such a way that its velocity changes in unequal magnitude in equal interval of time then it is in
6.
1 point
32) If a body moves in such a way that its velocity changes in equal magnitude in equal interval of time then it is in
7.
1 point
26) The equation for the path travelled by a projectile into space given by
8.
1 point
20) The time of flight of projectile on an upward incline plane depend upon
9.
1 point
31) Velocity of the particle at any instant of time
10.
1 point
11) When the two ships are moving along inclined directions then the time when the two ships will be closed
Together will depend upon
11.
1 point
19) The horizontal range of projectile is
12.
1 point
29) Kinetics & kinematics are branch of
13.
1 point
7) Rate of change of displacement with respect to its surrounding known as
14.
1 point
37) When position of one particle depend on the position of another particle the motion it experiences is called
15.
1 point
5) The distance travelled by a body moving with uniform acceleration in the nth second is
16.
1 point
10) The rain is falling vertically downward , but if appears to fall at some angle to a man walking along a road
If the man increase his speed the inclination of the rain with the vertical will
17.
1 point
34) A freely falling stone is example of
18.
1 point
4) The acceleration of the body is given by
19.
1 point
36) Velocity-time graph gives
20.
1 point
9) The rate of change of displacement of a body is
21.
1 point
18) Distance covered in nth second for angular motion is given by
22.
1 point
24) The maximum horizontal range is given by
23.
1 point
40) Velocity with which a particle is projected upward so that it will not return to the earth known as
24.
1 point
23) If a body moves in such a way that all its particle moves in parallel planes & travel the same distance then the body is having motion of
25.
1 point
38) The locus of all Instantaneous center relative to the body is known as
26.
1 point
15) The locus of all Instantaneous center is known as
27.
1 point
14) If a body is having combined motion of translation & rotation then the body is assumed to be rotating about
Certain point known as
28.
1 point
10) The rain is falling vertically downward , but if appears to fall at some angle to a man walking along a road
If the man increase his speed the inclination of the rain with the vertical will
29.
1 point
6) Speed is
30.
1 point
8) The relative velocity of A with respect to B is the velocity with which A appears to move to an observer sitting
In B when it is
31.
1 point
21) The range of projectile on a downward inclined plane is _________ the range on upward inclined plane for the same velocity of projection & angle of projection .
32.
1 point
2) If a body start from rest its initial velocity is
33.
1 point
35) Acceleration- time graph gives
34.
1 point
39) The locus of all Instantaneous center fixed in space is known as
35.
1 point
16) One radian is equal to
36.
1 point
30) Ratio of total displacement to total time is
37.
1 point
22) The time of flight of projectile on horizontal plane is
38.
1 point
13) The relation between angular velocity (ω) & r.p.m (N)is given by
39.
1 point
28) The instantaneous centre is a point which is always fixed
40.
1 point
1) The motion of body in straight line is called as