CBSE CLASS IX PHYSICS MOTION: It contains completes notes with solved numericals, objective type of questions and much more.
............Full description
Physics galaxy mechanics worksheet
Full description
study iit material
for foundation student (Physics 1)
Solution to Exercise of CBSE class 9th Science , Motion.
Apex institute for IIT-JEE is the institution of making IITians in the Ghaziabad. It is the Institute in Indirapuram to making IITians (Eng..). Its mission is to upgrade the teaching profes…Full description
Full description
mensuration
This booklet contains Previous Years Papers of NSO LEVEL-2 Exam. It is now also Available at Vibrant Academy Mobile App. Please Download & Register from Google Play Store (https://goo.gl/vEEMNJ (An...
This booklet contains Previous Years Papers of IMO LEVEL-2 Exam. It is now also Available at Vibrant Academy Mobile App. Please Download & Register from Google Play Store (https://goo.gl/vEEMNJ (An...
Study Material
CSIR Net GATE IIT JAM TIFR JEST NotesFull description
i6ikygkgk
Mindmap are acknowledged as scientific & effective learning tool worldwide. They give a snapshot of each chapter, presented in a flow chart that highlights the important concepts in the chap…Full description
PHYSICS PROJECT
Physics class 12 project on kirchhoff's law . For making model- you have to make a cube using wire . When you finished making it just insert resistor in it. It's a delicate model so hand it with c...
Mind maps are acknowledged as scientific & effective learning tool worldwide. They give a snapshot of each chapter, presented in a flow chart that highlights the important concepts in the chapter l...
It is about Findind R.I of Prism.
Mind maps are acknowledged as scientific & effective learning tool worldwide. They give a snapshot of each chapter, presented in a flow chart that highlights the important concepts in the chapter l...
in detailsFull description
Mind maps are acknowledged as scientific & effective learning tool worldwide. They give a snapshot of each chapter, presented in a flow chart that highlights the important concepts in the ch…Full description
INTERNATIONAL INDIAN SCHOOL, RIYADH. SAI WORKSHEET-2015-16 SUBJECT: PHYSICS STD: IX MOTION:
1. Can the average speed of a moving object be zero? Why? 2. Give an example of a motion in which acceleration of an object is against the direction of motion. 3. A cyclist rides his cycle with a speed of 30 m/s for the first half and the next half-length he covers with a speed of 45 m/s. Find the average speed of the cyclist. 4. A body moving in a circle of radius ‘r’, covers ¾th of the circle. Find the ratio of the distance to displacement. 5. List the important of velocity-time graph? 6. A train starting from rest attains a velocity of 20m/s in 2 minutes. Assuming that the acceleration is uniform, find (I) the acceleration (II) distance travelled by the train, while it attained this velocity. 7. How long will it take for a body accelerating by 2 m/s² to gain a velocity of 10 m/s, starting from rest? 8. Write and derive the equations of motion involving uniform acceleration. 9. Define a vector quantity giving examples. 10.A 10.A car starts from rest and accelerates with 2 m/s2 for 10 seconds, After maintaining the velocity for 10 seconds, it comes to rest decelerating 1 m/s2 i) Draw the shape of V-t graph. II) Find the maximum velocity attained and the total distance travelled during the journey. 11.The 11.The brakes applied to a car produce a negative acceleration of 10 m/s². If the car takes 5 s to stop after applying brakes, calculate the distance covered by the car before coming to rest. 12.Draw 12.Draw a velocity-time graphs for the following following (a) A body moving with a uniform acceleration. (b) Uniform retardation (c) Zero acceleration. 13.Name 13.Name a physical quantity quantity that (i) varies (ii) remains remains same in a uniform circular motion.
pg. 1/PHYSICS/SA I/WS-2/2015-16
14.An object is dropped from rest at a height of 150 m and simultaneously another object is dropped from rest at a height 100 m. What is the difference in their heights after 2 s if both the object drops with same acceleration? 15.Why does an athlete rotate his body before throwing a hammer or disc?
