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Jul 16, 2015

Prove S=ut+1/2at^{2} using graphical method

This answer has an image. Please click on the question to read more.

David

Jul 16, 2015

Prove that the trajectory of projectile motion is parabolic.

This answer has an image. Please click on the question to read more.

Darshni Kotecha

Jul 27, 2014

Two forces P and Q have a resultant perpendicular to P. The angle between the forces is _______.

Let θ be the angle between P and Q. Let the resultant R make an angle α with P. Given that α = 90°.

Naveen

May 13, 2017

what is polar vector?

what is axial vector?

what is axial vector?

Axial vectors describe rotational motion, and act along the axis of rotation (according to right hand screw rule).

Torque, Angular velocity, angular acceleration are axial vectors.

Polar v...

Torque, Angular velocity, angular acceleration are axial vectors.

Polar v...

David

Jul 16, 2015

This answer has an image. Please click on the question to read more.

Amarnathreddy M

Feb 3, 2014

This answer has an image. Please click on the question to read more.

Shobhit Gupta

Oct 18, 2014

2 forces of 10 N and 6N act upon a body . the direction is unknown . the resultant force on the body may be?

This answer has an image. Please click on the question to read more.

Johhhn Cena

Jun 19, 2014

A receiver on the goal line 60 m away in the direction of the kick starts running to

meet the ball at that instant. What must his speed be if he is to catch the ball before it

hits the ground ?

This answer has an image. Please click on the question to read more.

Dinesh

Jan 16, 2015

Question-1 A cart is moving horizontally along a straight line with constant speed 30 m/s. A projectile is to be fired from the moving ..

To move horizontally with the cart, the projectile must be fired vertically with a flight time = x/v_{x }= 80/30 = 2.67 s.

The initia...

Sanalkumar S

Mar 10, 2015

Express the unit vector A in mathematical form.

$$ \stackrel{\u23dc}{\text{A}}\text{=}\frac{\overrightarrow{\text{A}}}{}$$

David

Jul 16, 2015

Prove S=ut+1/2at^{2} using graphical method

This answer has an image. Please click on the question to read more.

David

Jul 16, 2015

Prove that the trajectory of projectile motion is parabolic.

This answer has an image. Please click on the question to read more.

Darshni Kotecha

Jul 27, 2014

Two forces P and Q have a resultant perpendicular to P. The angle between the forces is _______.

Let θ be the angle between P and Q. Let the resultant R make an angle α with P. Given that α = 90°.

Naveen

May 13, 2017

what is polar vector?

what is axial vector?

what is axial vector?

Axial vectors describe rotational motion, and act along the axis of rotation (according to right hand screw rule).

Torque, Angular velocity, angular acceleration are axial vectors.

Polar v...

Torque, Angular velocity, angular acceleration are axial vectors.

Polar v...

David

Jul 16, 2015

This answer has an image. Please click on the question to read more.

Amarnathreddy M

Feb 3, 2014

This answer has an image. Please click on the question to read more.

Shobhit Gupta

Oct 18, 2014

2 forces of 10 N and 6N act upon a body . the direction is unknown . the resultant force on the body may be?

This answer has an image. Please click on the question to read more.

Johhhn Cena

Jun 19, 2014

A receiver on the goal line 60 m away in the direction of the kick starts running to

meet the ball at that instant. What must his speed be if he is to catch the ball before it

hits the ground ?

This answer has an image. Please click on the question to read more.

Dinesh

Jan 16, 2015

Question-1 A cart is moving horizontally along a straight line with constant speed 30 m/s. A projectile is to be fired from the moving ..

To move horizontally with the cart, the projectile must be fired vertically with a flight time = x/v_{x }= 80/30 = 2.67 s.

The initia...

Sanalkumar S

Mar 10, 2015

Express the unit vector A in mathematical form.

$$ \stackrel{\u23dc}{\text{A}}\text{=}\frac{\overrightarrow{\text{A}}}{}$$