JEE Main 2022 (Online) 29th June Evening Shift | Motion in a Straight Line Question 46 | Physics

A small toy starts moving from the position of rest under a constant acceleration. If it travels a distance of 10m in t s, the distance travelled by the toy in the next t s will be :

10 m

20 m

30 m

40 m

JEE Main 2022 (Online) 29th June Morning Shift

MCQ (Single Correct Answer)

-1

Two balls A and B are placed at the top of 180 m tall tower. Ball A is released from the top at t = 0 s. Ball B is thrown vertically down with an initial velocity 'u' at t = 2 s. After a certain time, both balls meet 100 m above the ground. Find the value of 'u' in ms^$$-$$1. [use g = 10 ms^$$-$$2] :

JEE Main 2022 (Online) 25th June Evening Shift

MCQ (Single Correct Answer)

-1

Two buses P and Q start from a point at the same time and move in a straight line and their positions are represented by $${X_P}(t) = \alpha t + \beta {t^2}$$ and $${X_Q}(t) = ft - {t^2}$$. At what time, both the buses have same velocity?

$${{\alpha - f} \over {1 + \beta }}$$

$${{\alpha + f} \over {2(\beta - 1)}}$$

$${{\alpha + f} \over {2(1 + \beta )}}$$

$${{f - \alpha } \over {2(1 + \beta )}}$$

JEE Main 2021 (Online) 27th August Evening Shift

MCQ (Single Correct Answer)

-1

Water drops are falling from a nozzle of a shower onto the floor, from a height of 9.8 m. The drops fall at a regular interval of time. When the first drop strikes the floor, at that instant, the third drop begins to fall. Locate the position of second drop from the floor when the first drop strikes the floor.

4.18 m

2.94 m

2.45 m

7.35 m

PREVIOUS NEXT

Questions Asked from Motion in a Straight Line (MCQ (Single Correct Answer))

Number in Brackets after Paper Indicates No. of Questions