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__Motion In Straight Line DPP PDF for IIT-JEE__

__Motion In Straight Line DPP PDF for IIT-JEE__

Here we are presenting the

**and Advance.The Pdf file of motion in straight line question sets is prepared for the previous year question papers of exams like JEE Main, Advance, UPSEE, BITSAT, VITEEE etc.**

__DDP PDF of Motion In straight Line for JEE Main__1. If a body is falling freely under the action of gravity. The distance covered by body is third, second and the First minute of its motion is the ratio of

(a) 13 : 5 : 1 (b) 13 : 5 : 3 (c) 13 : 8 : 6 (d) 13 : 6 : 3

2. If a flying object flies 400m north and 300m south and then flies 1200m toward upward. Then, What will the net displacement?

(a) 1800m (b) 1200m (c) 1500m (d) 1700m

3. A truck moves a distance of 200 m. It covers the first half of the distance at speed 60 Km/h and the second half at speed v.If the average speed is 40 Km/h, the value of v is.

(a) 45Km/h (b) 54Km/h (c) 30Km/h (d) 40Km/h

4. If a bus begins to move with an acceleration of 1m/s square. A man who is 48 m behind the bus starts running at 10 m/s square to catch the bus. The man will be able to catch the bus after the

(a) 8 s (b) 9 s (c) 11 s (d) 12 s

5. The motor of a metro train can give it an acceleration of 1 m/s square and the brakes can give a negative acceleration to the metro of 3 m/s square. What will be the shortest time which the train can make trips between the two station 1215 m apart is?

(a) 60 S (b) 56.9 S (c) 58.2 s (d) None of these.

6. If an iron ball is dropped from a bridge at a height of 176.4 m over a pond. After 2 s, a second iron ball is thrown vertically downward. What will be the initial velocity of the second ball so that t both the ball touches the pond simultaneously?

(a) 24.5 m/s (b) 15.4 m/s (c) 12.7 m/s (d) 65 m/s

7. A gun bullet if fired into the tree steam. If bullet half of its velocity after penetrating 40 cm.It comes to rest after penetrating a future distance of

(a) 40/3 cm (b) 40/5 cm (c) 43/6 cm (d) 23/8 cm

8. The velocity of a body of mass 20 kg decrease from 20 m/s to 5 m/s in a distance of 100 m. Force on the body is

(a) -37.5 N (b) -24.5 N (c) -46.5 N (d) None of them.

9. If a car is moving with a uniform acceleration cross a distance of 65 m in the 5th second and 105 m in a 9th second. How far will it go I the 20 seconds?

(a) 2400m (b) 2787m (c) 204 m (d) 2100m

10. A boy moving on the car see a bus 1 km ahead moving with a velocity of the 10 m/s. What should be the speed of the car so that it can overtake the bus in 100 s?

(a) 20 m/s (b) 18 m/s (c) 15 m/s (d) 23 m/s

11. A car is moving along a straight line path with a constant velocity. At an instant of time, the distance traveled by it is w and its displacement is S, Then which condition is true

(a) S > w (b) S = w (c) S < w (d) None.

12. Body moves for a total of nine seconds started from the rest position to a uniform acceleration and then with uniform retardation. The rate of retardation is twice the rate of acceleration then stop. The duration of uniform acceleration will be.

(a) 6 s (b) 8 s (c) 9 s (d) 11 s

13. An iron ball is thrown vertically upward from the ground surface with an initial velocity 1.4 m/s returns in 2 s. What will be the total displacement of the ball will be?

(a) Zero (b) 22.7 m (c) 33.8 m (d) 65.5 m

14. If a body loses half of its velocity o penetrating 3 cm in a wooden block, then how much will it penetrate more before coming to rest?

(a) 3 cm (b) 5 cm (c) 7 cm (d) None.

15. A train moving with uniform acceleration covered 40 m in the first 5 s and 65 m in next 5 s. Its initial velocity will be

(a) 3 m/s (b) 6 m/s (c) 4 m/s (d) None of these.

16. If a wooden block is dropped from the top of the tower and it covers a distance of 60 m during the last two second of its journey. What is the height of the tower

(a) 80 m (b) 78 m (c) 56 m (d) None of these.

17. A bullet moving with a speed of 100 m/s can just penetrate two planks of equal thickness. What will be a total number of such planks penetrated by the same bullet when the speed of the bullet will be increased to the double of its previous speed.

(a) 8 (b) 11 (c) 14 (d) None.

18. A body moving with a uniform acceleration travels 24 m is first 4 seconds and 64 m in next 4 seconds. What should be the initial velocity of the moving body?

(a) 8 m/s (b) 11 m/s (c) 13 m/s (d) 1 m/s

19. A bullet fired from the gun of the barrel of length 2m with the speed of 80 m/s. What is the average acceleration of the bullet?

(a) 1600 m/s square (b) 1800 m/s square (c) 2000m/s square (d) None of the above.

20. If we dropped two bodies of different masses from the height of 16 m and 25 m respectively. What will be the ratio of time taken by two bodies to reach the ground?

(a) 4/5 (b) 4/6 (c) 12/13 (d) 25/2.