projectile motion, Physics

Assignment Help:
in some case we take y=-g but in some case we take y=g... why???

Related Discussions:- projectile motion

Explain positive acceleration, POSITIVE ACCELERATION:  If velocity of a...

POSITIVE ACCELERATION:  If velocity of a body is enhancing, then its acceleration is said to be positive. The direction of positive acceleration is similar as that of velocity.

What is mutual inductance, Two circular coils, one of radius r and the othe...

Two circular coils, one of radius r and the other of radius R are placed coaxially with their centres coinciding. For R >> r, get an expression for the mutual inductance of the arr

Distance of the earth from the moon and the sun is, Distance of the earth f...

Distance of the earth from the moon and the sun is? The distance of the earth from the moon is 2,40,000 miles or24 x 104 miles and that from the sun is 93,000,000 or 93x106 mil

What is an intrinsic semiconductor, What is an intrinsic semiconductor? How...

What is an intrinsic semiconductor? How can this material be changed into (i) P-type (ii) N-type extrinsic semiconductor? Describe with the help of energy band diagrams

Angular accelerations , The rate of change of angular velocity with related...

The rate of change of angular velocity with related to time is known as angular acceleration.

What is elasticity, The characteristic of a body by virtue of which the bod...

The characteristic of a body by virtue of which the body takes its real configuration when external deforming forces are removed is called as elasticity.

Kinematics, an aeroplane is moving horizontally with a velocity of u . it d...

an aeroplane is moving horizontally with a velocity of u . it drops a packet from a height h. the time taken the packet in reaching the ground is?

.work power and energy, work done by conservative force on a system is equa...

work done by conservative force on a system is equal to

GRAMMAR CHECK, And then did he sit up.IS THIS A SENTENCE OR A QUESTION

And then did he sit up.IS THIS A SENTENCE OR A QUESTION

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd