1
AP EAPCET 2021 - 19th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

An object dropped in a stationary lift takes time $$t_1$$ to reach the floor. It takes time $$t_2$$ when lift is moving up with constant acceleration. Then,

A
$$t_2>t_1$$
B
$$t_1>t_2$$
C
$$t_1 \approx t_2$$
D
$$t_1=t_2$$
2
AP EAPCET 2021 - 19th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

When a body is placed on a rough plane (coefficient of friction $$=~\propto$$ ) inclined at an angle $$\theta$$ to the horizontal, its acceleration is (acceleration due to gragvity $$=g$$ )

A
$$g(\sin \theta-\propto \cos \theta)$$
B
$$g(\sin \theta-\cos \theta)$$
C
$$g \propto(\sin \theta-\cos \theta)$$
D
$$g(\propto \sin \theta-\cos \theta)$$
AP EAPCET Subjects
EXAM MAP