1
JEE Main 2023 (Online) 10th April Morning Shift
+4
-1 The range of the projectile projected at an angle of 15$$^\circ$$ with horizontal is 50 m. If the projectile is projected with same velocity at an angle of 45$$^\circ$$ with horizontal, then its range will be

A
50$$\sqrt2$$ m
B
100 m
C
100$$\sqrt2$$ m
D
50 m
2
JEE Main 2023 (Online) 10th April Morning Shift
+4
-1 The position-time graphs for two students A and B returning from the school to their homes are shown in figure. (A) A lives closer to the school

(B) B lives closer to the school

(C) A takes lesser time to reach home

(D) A travels faster than B

(E) B travels faster than A

Choose the correct answer from the options given below:

A
(A), (C) and (D) only
B
(A) and (E) only
C
(A), (C) and (E) only
D
(B) and (E) only
3
JEE Main 2023 (Online) 8th April Evening Shift
+4
-1 Given below are two statements

Statement I : Area under velocity- time graph gives the distance travelled by the body in a given time.

Statement II : Area under acceleration- time graph is equal to the change in velocity- in the given time.

In the light of given statements, choose the correct answer from the options given below.

A
Both Statement I and Statement II are False.
B
Both Statement I and Statement II are true.
C
Statement I is incorrect but Statement II is true.
D
Statement I is correct but Statement II is false.
4
JEE Main 2023 (Online) 8th April Evening Shift
+4
-1 The trajectory of projectile, projected from the ground is given by $$y=x-\frac{x^{2}}{20}$$. Where $$x$$ and $$y$$ are measured in meter. The maximum height attained by the projectile will be.

A
10 m
B
5 m
C
200 m
D
10$$\sqrt2$$ m
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