CBSE IX Physics Motion

Q1.  A point transversed 3/4th of the circle of radius R in time T .The magnitude of the average velocity of the particle in this time interval is

optins are

1. 22R/t       2. 3*22R/2t       3.  R*2root/t     4.R/t*root2 

JEE Plances ALL Class Physics Work, Energy and Power

A ball of mass m is released from A inside a

smooth wedge of mass m as shown in fig.

What is the speed of the wedge when the ball reaches point B?

JEE Plances ALL Class Physics Work, Energy and Power

Plz solve the ques no 16

 

JEE Plances ALL Class Physics Rotational Mechanics

Ques 9

CBSE XI Science Physics Laws of Motion

A SMALL COIN IS PLACED ON A REORD ROTATING AT 94/3 REV/MINUTE. THE COIN DOESNOT SLIP ON THE RECORD.WHERE DOES IT GET THE REQUIRED CENTRIPETAL FORCE FROM?

JEE Plances ALL Class Physics Forces and Laws of Motion

plz answer this questions

JEE Plances ALL Class Physics Forces and Laws of Motion

plz and this questions

ICSE X Physics Force

Is the direction of tension same as that of centipetal or centrifugal force in uniforem xircular motion

Answer and explain

ICSE X Physics

What is cenrripetal acceleration Is it a uniform acceleration

ICSE X Physics

when difference between uniform circular and uniform linear motion is asked can 1 of the diff. be: U. circular- body moves in a circular path U. linear-body moves in a straight line i wrote this but got no marks??????

CBSE XI Science Physics

A smooth circular track of mass M is vertically hung by a string down the ceiling. Two small rings, each of mass m, are initially at rest at the top of the track. They then slide down simultaneously along the track in opposite directions. Find the position of the rings when the tension in the string is zero.   

JEE Plances JEE (Main) Physics

Sir Question no 17 attached

JEE Plances JEE (Main) Physics

Sir; Pl solve question no-3 attached

CBSE XII Science Physics

A particle of mass m is tied to a light string of length L and moving in a horizontal circle of radius r with speed v as shown. The forces acting on the particle are :- (1) mg and T (2) mg, T,  directed inwards (3) mg, T,  vertically downwards (4)  only

ICSE XII Science Physics

Define circular motion

CBSE VI Science Motion and Measurement of Distances

A girl is sitting on a merry-go-round.what type of motion is she having

CBSE XII Science Physics

What is banking of roads?

JEE Plances JEE (Main) Physics Forces and Laws of Motion

Q) (Refer diagram) A small body slides from rest along two equally rough circular shaped surfaces from A to B through part 1 and part 2 of equal radius if V1 and V2 are the speed of the block at point B via A Part 1 and 2 then, A)V1>V2 B)V1

16th sum plz

ICSE X Physics Force

A ball is placed near the periphery of a merry-go-round and istied to its centre. Merry-go-roundis rotating about an axis passing through its centre.[4M](i)What will be your observation when you are standing outside the merry-go-round?Explain it.(ii)What will be your observation when you are standing at the centre of the merry-go-round? Explain it.

JEE Main Physics Laws of Motion

a train running with a speed of 48kmph has to negotiate a curve of radius 400m. when the distance between the rails is 1m, the height by which outer rali is to be raised with respect to inner rail is

CBSE VI Science Motion and Measurement of Distances

Give an example of an accelerated body,moving with a uniform speed  

ICSE VII Physics Motion

Types of motion

CBSE XI Science Physics Laws of Motion

Hello

CBSE IX Physics Motion

draw a diagram to show the motion of a body whose speed remained the constant but velocity constitution change

CBSE IX Physics Force and Laws of Motion

How F=mv^2/r? Please explain.

CBSE IX Physics Motion

An object moves on a circular path and it's centre is taken as the reference point. As compared to the reference point what can we say about- A) The position of the moving object. B) The director the moving object.  Give reasons too.  

NEET NEET Physics

please answer this

NEET NEET Physics

⭕ Help me in this question.... Thanks ☺️

ICSE VII Physics Motion

EXPLAIN TYPES OF MOTIONS  

CBSE IX Physics Motion

"Most Motions are complex ". Give reason.

ICSE X Physics Force

types of motion

CBSE IX Physics Motion

briefly explain different type of motions