A man sitting in a train which is in mot...

A man sitting in a train which is in motion is facing the engine. He tosses a coin up. the coin falls behind him. The train is :

moving forward and gaining speed

moving forward and losing speed

moving forward with uniform speed

moing backward with uniform speed.

Text Solution

Verified by Experts

Topper's Solved these Questions

LAWS OF MOTION
JBD PUBLICATION|Exercise EXAMPLE|168 Videos
KINEMATICS
JBD PUBLICATION|Exercise EXAMPLE|163 Videos
Mock test paper 1
JBD PUBLICATION|Exercise EXERCISE|37 Videos

Similar Questions

Explore conceptually related problems

In an examination, 20 questions of true-false type are asked. Suppose a student tosses a fair coin to determine his answer to each question. If the coin falls heads, he answers 'true', if it falls tails, he answers 'false'. Find the probability that he answers at least 12 questions correctly.

In an exam, 10 questions of true-false type are asked. A student tosses a fair coin to determine his answer to each question. If the coin falls heads, he answers true and if it falls tails, he answers false. Show that the probability that he answers at most 7 questions correctly is 121/128 .

A person is standing on a railway station which is 120 m long . He observes that the trains crosses the station in 30 sec. but himself in 6 seconds. Find the length of the train.

Consider the experiment of throwing a die, if a multiple of 3 comes up, throw the die again and if any other number comes, toss a coin. Find the conditional probability of the event ‘the coin shows a tail’, given that ‘at least one die shows a 3’.

There are three coins. One of the two headed coin another is a biased coin that comes up heads 75% of the times and the third is also a biased coin tht comes up tails 40% of the times. One of the three coins is chosen at random and tossed, and it shows head. what is the probability that it is a two headed coin?

A person is permitted to select at least one and at most n coins from a collection of (2n+1) distinct coins. If the total number of ways in which he can select coins is 255, then find the value of n.

In how much time will a train 250 m long, running at 50 km/hr pass a man, running at 5 km/hr in the same direction in which the train is going?

JBD PUBLICATION-LAWS OF MOTION-EXAMPLE

A man sitting in a train which is in motion is facing the engine. He t...
Text Solution
|
Give one example each of position depedent force
Text Solution
|
Give one example each of time dependent force.
Text Solution
|
Give one example each of constant force
Text Solution
|
Give one example each of velocity dependent force.
Text Solution
|
Does equilibrium mean that a body is at rest?
Text Solution
|
Why do we prefer a heavy hammer to drive a nail into wood?
Text Solution
|
Action and reaction forces do not balance each other. Why?
Text Solution
|
What is the principle of working of a rocket?
Text Solution
|
What is the measure of inertia of a body?
Text Solution
|
A meteorite burns in the atmosphere before it reaches the earth's surf...
Text Solution
|
What is the relation beteen coefficient fo friction and angle of frict...
Text Solution
|
What is the relation between coefficient of friction and angle of repo...
Text Solution
|
What are the methods of reducing friction?/
Text Solution
|
The angle of friction betwen two surfaces is 30^@ ,what is coefficien...
Text Solution
|
What type of friction is involved when axle rotates in a wheel?
Text Solution
|
Arrange mus, muk and mur in descending order.
Text Solution
|
We slip easily on a rainy day because coefficient of friction
Text Solution
|
Why are ruber tyres preffered to iron tyres?
Text Solution
|
Why are aeroplanes given conical shape?
Text Solution
|
Define coefficient of friction.
Text Solution
|