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Recent questions and answers in Class XI Physics
+1
vote
1
answer
If a target farther by distance Δ dx (beyond R) has to be hit with the same gun
answered
Jul 8
in
Class XI Physics
by
Divija
Mature
(
223
points)
+1
vote
1
answer
A football is kicked upwards what is its acceleration and velocity at the highest point
answered
Jul 8
in
Class XI Physics
by
Divija
Mature
(
223
points)
0
votes
0
answers
If velocity of light (c), gravitational constant (G), & plank constant (h) are taken as fundamental quantities. Then find dimension of mass in new system?
asked
Jun 22
in
Class XI Physics
by
Ashim das
(
15
points)
0
votes
0
answers
If 1 nautical mile = 6080 feet, 12 inches make one foot and 1 inch = 2.5 CM. What is the value of 36 nautical miles per hour in SI units?
asked
Jun 21
in
Class XI Physics
by
Gulnaz shamrin
(
10
points)
units and measurements
0
votes
0
answers
Kinematics non uniform acceleration
asked
Jun 18
in
Class XI Physics
by
Anjali agarwal
(
16
points)
motion
0
votes
0
answers
Which of the following term is unit less
asked
Jun 12
in
Class XI Physics
by
Niharikagujjar
(
15
points)
0
votes
0
answers
A gun can fire shells with maximum speed vo and the maximum horizontal range that can be achieved is R=vo/g
asked
Jun 9
in
Class XI Physics
by
Sankar sivaraj
(
-6
points)
0
votes
0
answers
A gun can fire shells with maxspeed
asked
Jun 9
in
Class XI Physics
by
Sankar sivaraj
(
-6
points)
0
votes
0
answers
In dealung with the motion
asked
Jun 8
in
Class XI Physics
by
Sankar sivaraj
(
-6
points)
+1
vote
0
answers
In dealing with the motion of projectile in air, we ignore effect of air resistance on motion. This gives trajectory as a parabola as you have studied. What would the trajectory look like if air resistance is included. Sketch such a trajectory and explain why you have drawn it that way
asked
Jun 8
in
Class XI Physics
by
Sankar sivaraj
(
-6
points)
+1
vote
0
answers
A, B andC are three non collinear, non coplanar vectors. What can you say about the direction of A×(B×C)
asked
Jun 8
in
Class XI Physics
by
Sankar sivaraj
(
-6
points)
+1
vote
0
answers
If a target farther by distance Δ dx (beyond R) has to be hit with the same gun
asked
Jun 8
in
Class XI Physics
by
Kavi Priyan
(
12
points)
–1
vote
0
answers
One HP equal to
asked
May 26
in
Class XI Physics
by
Mdsalman
(
15
points)
o
0
votes
0
answers
The air pressure at sea level is 101325 pa.at the centre of a rarefraction of a sound wave in air,the pressure is 91000 pa. what is the most likely pressure at the centre of the compression of the same wave
asked
May 16
in
Class XI Physics
by
asma
(
15
points)
–1
vote
0
answers
Which of the following is the smallest unit
asked
Jan 20
in
Class XI Physics
by
Kritikaaa24
(
15
points)
units and measurements
–1
vote
2
answers
An ideal gas undergoes cyclic process ABCDA as shown in given P-V diagram. The amount of work done by the gas is
answered
Jan 16
in
Class XI Physics
by
Sunn Pradhan
Basic
(
24
points)
thermodynamics
0
votes
0
answers
The only mechanical quantity which has negative dimension of mass as:-
asked
Jan 5
in
Class XI Physics
by
Gaurav Yadav
(
15
points)
0
votes
0
answers
check the following equation for calculating displacement is dimensionally correct or not (a)x=x°+ut+1/2at^2
asked
Dec 26, 2018
in
Class XI Physics
by
Karthik 2134
(
16
points)
0
votes
2
answers
Conservation of momentum in a collision between particles can be understood from
answered
Dec 14, 2018
in
Class XI Physics
by
Divyanshi mishra
Basic
(
24
points)
laws of motion
–1
vote
1
answer
WHAT IS THE DIMENSHIONAL FORMULA OF :-
answered
Dec 9, 2018
in
Class XI Physics
by
Amresh
Pro
(
116
points)
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