A ball is projected upward at a certain angle with the horizontal .which of the following statement are correct. At highest point a. velocity of the projectile is not zero b. acceleration of the projectile is zero c. velocity of the projectile is along the horizontal direction d. Acceleration of the projectile is vertically upwards
A ball is projected upward at a certain angle with the horizontal .which of the following statement are correct. At highest point
a. velocity of the projectile is not zero
b. acceleration of the projectile is zero
c. velocity of the projectile is along the horizontal direction
d. Acceleration of the projectile is vertically upwards
Question 2
Which of the following remains constant during the motion of the projectile fired from a planet,
a. KE
b. Momentum
c. Vertical component of the velocity
d. Horizontal component of the velocity
Question 3
The range of the projectile depends upon
a. Angle of the projection
b. Acceleration due to gravity
c. Mass of the projectile
d. magnitude of the velocity of projection
Question 4
Two bullets A and B are fired horizontally with speed v and 2v respectively. Which of the following is true a. Both will reach the ground in same time
a. Bullet with speed 2v will cover more horizontal distance on the ground
b. B will reach the ground in less time than A
c. A will reach the ground in less time than B
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