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

One of the rectangular components of a force of 40 N is 20$$\sqrt3$$ N. What is the other rectangular component?

A
10 N
B
20 N
C
30 N
D
25 N
2
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
$$t_1=t_2$$
3
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
$$g(\propto \sin \theta-\cos \theta)$$
4
AP EAPCET 2021 - 19th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

A metal ball of mass 2 kg moving with a velocity of 36 km/h has a head on collision with a stationary ball of mass 3 kg. After the collision, if both balls move together, then the loss in kinetic energy due to collision is

A
40 J
B
60 J
C
100 J
D
140 J
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12