Ravi Dagar

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Darsha

Asked: November 24, 2020In: Class 7 Science

The basic unit of speed is:

NCERT Solutions for Class 7 Science Chapter 13 Important NCERT Questions 7th Chapter 13 Motion and Time NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 9

Darsha

Asked: November 24, 2020In: Class 7 Science

Salma takes 15 minutes from her house to reach her school on a bicycle. If the bicycle has a speed of 2 m/s, calculate the distance between her house and the school.

NCERT Solutions for Class 7 Science Chapter 13 Important NCERT Questions 7th Chapter 13 Motion and Time NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 6

Darsha

Asked: November 24, 2020In: Class 7 Science

The odometer of a car reads 57321.0 km when the clock shows the time 08:30 AM. What is the distance moved by the car, if at 08:50 AM, the odometer reading has changed to 57336.0 km? Calculate the speed of the car in km/min during this time. Express the speed in km/h also.

NCERT Solutions for Class 7 Science Chapter 13 Important NCERT Questions 7th Chapter 13 Motion and Time NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 5

Darsha

Asked: November 24, 2020In: Class 7 Science

The distance between two stations is 240 km. A train takes 4 hours to cover this distance. Calculate the speed of the train.

NCERT Solutions for Class 7 Science Chapter 13 Important NCERT Questions 7th Chapter 13 Motion and Time NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 4

Darsha

Asked: November 24, 2020In: Class 7 Science

A simple pendulum takes 32 s to complete 20 oscillations. What is the time period of the pendulum?

NCERT Solutions for Class 7 Science Chapter 13 Important NCERT Questions 7th Chapter 13 Motion and Time NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 3

Ravi Dagar

The basic unit of speed is:

Salma takes 15 minutes from her house to reach her school on a bicycle. If the bicycle has a speed of 2 m/s, calculate the distance between her house and the school.

The odometer of a car reads 57321.0 km when the clock shows the time 08:30 AM. What is the distance moved by the car, if at 08:50 AM, the odometer reading has changed to 57336.0 km? Calculate the speed of the car in km/min during this time. Express the speed in km/h also.

The distance between two stations is 240 km. A train takes 4 hours to cover this distance. Calculate the speed of the train.

A simple pendulum takes 32 s to complete 20 oscillations. What is the time period of the pendulum?

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