1st Year Fsc Physics Online Test With Answers

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1st Year Fsc Physics Online Test

Sr. # Questions Answers Choice
1 If velocity time graph is parallel to time axis, then acceleration of moving body will be. Maximum Positive Zero Negative
2 The area between velocity time graph and the time axis is numerically equal to. ?Speed of object Distance covered by the object Average velocity of the object Acceleration of the object.
3 When the body moves with constant acceleration the velocity time graph is Parabola Hyperbola Straight line Curve
4 If the slope of a velocity time graph gradually decreases than body is said to be moving with Positive acceleration Negative acceleration Uniform velocity None
5 The slope of velocity time graph shows Total distance covered Average acceleration Instantaneous acceleration Torque
6 Slope of velocity time graph describes a physical quantity called. Displacement Average velocity Average acceleration Momentum
7 10 N and 20 N are acting on a body of mass 2 kg the minimum acceleration will be. 10 ms-2 20 ms-2 60 ms-2 5 ms-2
8 A body covers a distance of 10 m in 1 sec with a constant velocity of 10 ms-1 , Acceleration produced by the body is. 0 ms-1 2 ms-2 5 ms-2 10 ms-2
9 A paratooper moves downward with Zero acceleration Constant acceleration Positive acceleration Negative acceleration
10 If a mass of a body is doubled, then acceleration becomes. Double Half One fourth Constant
11 Unit of acceleration is ms-1 ms ms-2 m2s
12 when a ball is throng straight up, the acceleration at its highest point is. Upward Down ward Zero Horizontal
13 When average velocity becomes equal to instantaneous than body is called moving with. Instantaneous acceleration Constant acceleration Constant velocity Variable velocity
14 the shortest distance between two points is called. Speed Acceleration Distance Displacement
15 The dot product of two vectors A and B will be zero, if angle between A and B is Zero 30<sup>o</sup> 90<sup>o</sup> 180<sup>o</sup>
16 When a fore of 100 N is acting on an object along x-axis then its vertical component will be. 50 N 0 N 25 N 10 N
17 A direction of torque is Along the position vector r Perpendicular to both r and f Along the direction of force F Opposite to the direction of r
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