1 A car travels with a speed of 20 kmph for one half the

Last updated: 6/25/2023

1 A car travels with a speed of 20 kmph for one half the distance and other half at 30 kmph If its acceleration is uniform its average speed is B 25 kmph 1 A 24 kmph C 10 kmph D 12 kmph 2 The motion of a particle is represented by the equation s s 4t 8t 5t 4 Its m s acceleration at the end of 2 second is B 40 A 32 A 0 B UNIT TEST NOV 2021 PHYSICS 6 ms 3 The diagram shows the displacement time graph for a particle moving in a straight lir The average velocity for the interval t 0 t 5 is 2 ms C D 2 ms M C 37 4 From the following displacement time graph velocity of the moving body A ms m s B 3 ms C 3 ms 1 D ms 1 X uestion No 1 10 0 10 Mark Correct Time sec N 2 D 35 30 5 If a body is thrown up with the velocity of 15 m s then maximum height attained by the body is g 10 m s A 11 25 m B 16 2 m 6 A projectile fired with initial velocity u at some angle has a range R If the initial velocity be doubled at the same angle of projection then the range will be A 2R B R 2 C R D 4R Displacement meter C 24 5 m Oh 43m 26s D 7 62 m Answer Sheet Answer Next Marks 4 00