Subject: Physics, asked on 26/8/21

## Please tell how to solve numerical 14

Subject: Physics, asked on 26/8/21

## Please tell how to solve numerical 15

Subject: Physics, asked on 8/8/21

## Draw a displacement time graph for an object moving with a)Zero acceleration b)Negative retardation c)Positive acceleration

Subject: Physics, asked on 8/8/21

## How can the least count of a vernier calipers be increased?

Subject: Physics, asked on 7/8/21

## draw a velocity-time graph for a body moving with initial velocity 'u' and uniform acceleration 'a'. Use this graph to find the distance travelled by the body in time 't'

Subject: Physics, asked on 20/7/21

## a body moves from rest with a constant acceleration of 15 m/s2 find 1. the speed at the end of 10 sec 2. the average speed for 10 sec interval 3. the distance covered in 10 sec from rest

Subject: Physics, asked on 6/7/21

Subject: Physics, asked on 4/7/21

## Two athletes moving with constant acceleration of b1 and b2 finish a race, Athelete 1 comes first in the race with a velocity v more than Athelete 2, If the two started from the same point, then what's the value of v?

Subject: Physics, asked on 4/7/21

## From the top of 100m high building a ball is dropped and at the same time another ball is thrown vertically upwards from the ground with a velocity of 24m/s, At what height will they cross each other? (Take g=10 m/s^2)

Subject: Physics, asked on 3/7/21

## In a car race, Car A accelerates at a rate of 5m/s^2 and Car B accelerates at a rate of 7m/s^2. What is the ratio of time taken by the cars id Car B wins the race?

Subject: Physics, asked on 3/7/21

## Please solve the following question.

Subject: Physics, asked on 2/7/21

## Show a displacement-time graph for a free falling body.

Subject: Physics, asked on 1/7/21

## Is there any S.I unit for rest?

Subject: Physics, asked on 1/7/21