UrbanPro

Find the best tutors and institutes for Class 12 Tuition

Find Best Class 12 Tuition

Please select a Category.

Please select a Locality.

No matching category found.

No matching Locality found.

Outside India?

Search for topics

A railway car of mass 20 tonne moves with an initial speed of 54 km h-1. On applying brakes, a constant negative acceleration of 0.3 ms-2 is produced. (a) What is the braking force acting on the railway car? (b) In what time it stops?

Asked by Last Modified  

CBSE/Class 11/Science/Physics

Follow 2
Answer

3 Answers

Please enter your answer

Tutor

F/W=a/g Given Mass 20 tonnes= 20X1000X9.81Kgis weight a=0.3 /s2 g=9.81 F=6000Kgf read more

F/W=a/g        Given Mass 20 tonnes= 20X1000X9.81Kgis weight

                                                       a=0.3 /s2

g=9.81

 

F=6000Kgf

read less
Comments

Teacher

F/W=a/g Given Mass 20 tonnes= 20X1000X9.81Kgis weight a=0.3 /s2 g=9.81 F=6000Kgf read more

F/W=a/g        Given Mass 20 tonnes= 20X1000X9.81Kgis weight

                                                       a=0.3 /s2

g=9.81

 

F=6000Kgf

read less
Comments

Teacher

F/W=a/g Given Mass 20 tonnes= 20X1000X9.81Kgis weight a=0.3 /s2 g=9.81 F=6000Kgf V=U+at uwill get time read more

F/W=a/g        Given Mass 20 tonnes= 20X1000X9.81Kgis weight

                                                       a=0.3 /s2

g=9.81

 

F=6000Kgf      V=U+at  uwill get time

read less
Comments

View 1 more Answers

Related Lessons

Frame of Reference
Frame of reference:When the position of a particle in space changes with time, it is said to be in motion. To describe motion, a frame of reference is needed first and foremost. The set of spatial coordinates...

Deepsikha Das | 02 Jun

2 0
0

How to Solve Numericals in Physics?
Are you scared of numerical? Do you think you don't understand them? If yes, then read ahead. See, it might be any exam, but numerical won't leave your back. So let's talk about common problems and their...

Understanding Conservative and Non Conservative Forces
While teaching my students, I found them to fumble in this topic, so I am writing this lesson to tell you all in simple terms what the topic is:Consider two cases in both cases; a block moves from A to...

Recommended Articles

Urmila is a passionate teacher with over 8 years of experience in teaching. She is currently pursuing her Ph. D. She provides classes for Class 11, Class 12, MBBS and Medical tuition. Urmila began her career in teaching long before she became a teacher. She used to provide classes for foreign national students in her college...

Read full article >

Sandhya is a proactive educationalist. She conducts classes for CBSE, PUC, ICSE, I.B. and IGCSE. Having a 6-year experience in teaching, she connects with her students and provides tutoring as per their understanding. She mentors her students personally and strives them to achieve their goals with ease. Being an enthusiastic...

Read full article >

Mohammad Wazid is a certified professional tutor for class 11 students. He has 6 years of teaching experience which he couples with an energetic attitude and a vision of making any subject easy for the students. Over the years he has developed skills with a capability of understanding the requirements of the students. This...

Read full article >

Swati is a renowned Hindi tutor with 7 years of experience in teaching. She conducts classes for various students ranging from class 6- class 12 and also BA students. Having pursued her education at Madras University where she did her Masters in Hindi, Swati knows her way around students. She believes that each student...

Read full article >

Looking for Class 12 Tuition ?

Find best Class 12 Tuition in your locality on UrbanPro.

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Class 12 Tuition Classes?

Find best tutors for Class 12 Tuition Classes by posting a requirement.

  • Post a learning requirement
  • Get customized responses
  • Compare and select the best

Looking for Class 12 Tuition Classes?

Find best Class 12 Tuition Classes in your locality on UrbanPro

Post your learning requirement

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more