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JEE Main 2022 (Online) 24th June Morning Shift
Numerical
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From the top of a tower, a ball is thrown vertically upward which reaches the ground in 6 s. A second ball thrown vertically downward from the same position with the same speed reaches the ground in 1.5 s. A third ball released, from the rest from the same location, will reach the ground in ____________ s.

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2
JEE Main 2021 (Online) 31st August Evening Shift
Numerical
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A particle is moving with constant acceleration 'a'. Following graph shows v2 versus x(displacement) plot. The acceleration of the particle is ___________ m/s2.

JEE Main 2021 (Online) 31st August Evening Shift Physics - Motion in a Straight Line Question 53 English
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3
JEE Main 2021 (Online) 27th August Morning Shift
Numerical
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If the velocity of a body related to displacement x is given by $$\upsilon = \sqrt {5000 + 24x} $$ m/s, then the acceleration of the body is .................... m/s2.
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4
JEE Main 2021 (Online) 26th August Morning Shift
Numerical
+4
-1
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Two spherical balls having equal masses with radius of 5 cm each are thrown upwards along the same vertical direction at an interval of 3s with the same initial velocity of 35 m/s, then these balls collide at a height of ............... m. (Take g = 10 m/s2)
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