Login
Login
Register
Questions
Unanswered
Tags
Categories
Ask a Question
Ask a Question
Recent questions tagged time and speed
+3
votes
1
answer
Two friends A and B are 30 km apart and they start simultaneously on motorcycles to meet each other.
asked
Apr 7, 2019
in
JEE
by
kratos
motion in a straight line
cbse
class-8
class-11
jee
time and speed
airthmetic progressions
jee mains
distance
class-12
+2
votes
1
answer
A dog takes 4 leaps for every 5 leaps of a hare but 3 leaps of a dog are equal to 4 leaps of the hare. Compare their speeds.
asked
Apr 6, 2019
in
Class 10
by
kratos
ratio and proportion
class-8
class-6
class-10
time and speed
icse
idea of speed
distance
time
+2
votes
1
answer
A sailor goes 8 km downstream in 420 minutes and returns in 1 hour. Find the speed of the sailor in still water and the speed of the current .
asked
Apr 6, 2019
in
Class 10
by
kratos
cbse
pair of linear equations in two variables
class-8
times and speed
quadratic equations
class-10
time and speed
distance
+1
vote
1
answer
A steamer goes downstream from one point another in 9 hours. It covers the same distance upstream in 10 hours.
asked
Mar 27, 2019
in
Class 10
by
kratos
linear equations in one variable
class-8
pair of linear equations in two variables
class-10
time and speed
distance
+2
votes
1
answer
A body is moving along a straight line path with constant velocity.
asked
Mar 17, 2019
in
Class 12
by
kratos
neet
class-11
jee
class-7
time and speed
jee mains
laws of motion
uniform motion
+1
vote
1
answer
In a beautiful valley, there was a village. Trains passes from the village, the whistle and the sound of train mixed
asked
Mar 10, 2019
in
Class 11
by
kratos
waves
class-8
oscillations
class-11
class-10
time and speed
the human eye and the colourful world
distance
+3
votes
1
answer
A child travelling in a train throwns
asked
Mar 9, 2019
in
Class 11
by
kratos
measurements
class-8
class-11
hobby
class-6
time and speed
distance
+3
votes
1
answer
A thief running at 8 km/hr is chased by a policeman whose speed is 10 km/hr. if the thief is 100 m ahead of the policeman,
asked
Mar 7, 2019
in
Class 10
by
kratos
cbse
csat
class-8
arithmetic progression
time and distance
class-10
time and speed
distance
time
+3
votes
1
answer
A dog can smell a breeding ***** from almost 1 km. This is due to the
asked
Feb 25, 2019
in
Class 11
by
kratos
class-8
class-11
sound waves
time and speed
light waves
gaseous state
distance
class-5
super senses
+3
votes
1
answer
Two trains started simultaneously towards each other form station P and Q which are 480 km apart.
asked
Feb 24, 2019
in
JEE
by
kratos
motion in a straight line
class-8
class-11
jee
time and speed
jee mains
distance
+3
votes
1
answer
A car fitted with a device which transmits sound 60 times per minute. There is no wind and speed of sound in still air is 345 m/*.
asked
Feb 18, 2019
in
JEE
by
kratos
sales
value added tax
class-8
jee
profit
loss & discount
class-10
time and speed
icse
jee mains
distance
+3
votes
1
answer
A motor boat goes upstream on a river and covers the distance between two town on the river bank in & hours.
asked
Feb 18, 2019
in
Mathematics
by
kratos
mathmetical modeling
pair of linear equations in two variables
class-8
boats and streams
class-9
class-10
time and speed
distance
+1
vote
1
answer
The distance between two stations is 240 km. A train takes 4 hours to cover this distance. Calculate the speed of the train.
asked
Feb 16, 2019
by
kratos
motion and time
class-7
time and speed
+3
votes
1
answer
Speed gives an idea of how slow or fast a body is moving
asked
Feb 10, 2019
in
Physics
by
kratos
motion
momentum
class-9
class-10
time and speed
class-7
nuclear physics
+1
vote
1
answer
A train S1, moving with a uniform velocity of 108 km/h, approaches another train S2 standing on a platform.
asked
Feb 4, 2019
in
JEE
by
kratos
the special theory of relativity
class-8
jee
class-12
time and speed
jee mains
distance
doppler effect
jee advanced 2019
+1
vote
1
answer
A bus is moving with a velocity of 10m/* on a straight road. A scooterist wishes to overtake the bus in 100 seconds.
asked
Feb 1, 2019
in
Class 12
by
kratos
motion in a straight line
neet
class-8
jee
work and energy
kinematics
class-9
time and speed
jee mains
distance
+2
votes
1
answer
Man A sitting in a car moving at 54 km/hr observes a man B in front of the car crossing perpendicularly the road of width 15 m in three seconds.
asked
Jan 30, 2019
in
JEE
by
kratos
heights and distances
class-8
jee
class-10
time and speed
jee mains
problems on trains
distance
+2
votes
1
answer
What does the airbag, used for safety of car driver, contain?
asked
Jan 29, 2019
in
Class 11
by
kratos
class-8
class-11
nsec
road safety education
center of mass
class-9
time and speed
gaseous state
linear momentum
distance
+2
votes
1
answer
A person of mass m is standing on a structure made up of pulley, strings and Platform as shown in figure.
asked
Jan 24, 2019
in
JEE
by
kratos
the special theory of relativity
dynamics
class-8
jee main 2020
jee
time and speed
jee mains
distance
class-12
+2
votes
1
answer
Rahul keeps organizing his room the whole day. This keeps him anxious and distracted in class.
asked
Jan 17, 2019
in
Class 12
by
kratos
cbse
class-8
class-9
time and speed
a poison tree
distance
class-12
To see more, click for the
full list of questions
or
popular tags
.