Which of the following statement about scalar quantity is true?
Which of the following statement about scalar quantity is true? Options (a) A scalar quantity is the one that is…
8 years ago
Physics
The sum of the magnitudes of two forces acting at a point is 16 N
The sum of the magnitudes of two forces acting at a point is 16 N.The resultant of these force is…
8 years ago
A particle of mass m is projected with a velocity v making an angle of 45°
A particle of mass m is projected with a velocity v making an angle of 45° with the horizontal.The magnitude…
8 years ago
A ball is moving in a circular path of radius 5 m.If tangential acceleration
A ball is moving in a circular path of radius 5 m.If tangential acceleration at any instant is 10 m/s…
8 years ago
A police jeep is chasing a culprit going on a motorbike.The motorbike crosses
A police jeep is chasing a culprit going on a motorbike.The motorbike crosses a turning at a speed of 72…
8 years ago
A 120 m long train is moving in a direction with speed 20 m/s.A train B moving
A 120 m long train is moving in a direction with speed 20 m/s.A train B moving with 30 m/s…
8 years ago
A piece of marble is projected from the earth’s surface with velocity of 50 m/s
A piece of marble is projected from the earth's surface with velocity of 50 m/s.2 s later, it just clears…
8 years ago
A particle is moving such that its position coordinates (x,y) are (2 m,3 m) at time
A particle is moving such that its position coordinates (x,y) are (2 m,3 m) at time t=0,(6 m,7 m) at…
8 years ago
A rocket is fired upward from the earth surface such that it creates an acceleration
A rocket is fired upward from the earth surface such that it creates an acceleration of 19.6 m/s².If after 5s,…
8 years ago
A boat taken 2h to travel 8km and back in still water.If the velocity of water 4 km/h
A boat taken 2h to travel 8km and back in still water. If the velocity of water 4 km/h,the time…
8 years ago