Maximum Range in General

Q.

The maximum range of a gun on horizontal terrain is 16 km. If g = 10m/$s^2$. What must be the muzzle velocity of the shell

1. 50 m/s

2. 400 m/s

3. 100 m/s

4. 200 m/s

Q.

A cricketer can throw a ball to a maximum horizontal distance of 100 m. The speed with which he throws the ball is (to the nearest integer)

1. 

2. 

3. 

4. 

Q. A bullet of mass $50$ grams going at a speed of $200m{s}^{-1}$ strikes a wood block of mass $950gm$ and gets embedded in it. Find the velocity of the block after the impact ?

1. $5m{s}^{-1}$
2. $10m{s}^{-1}$
3. $20m{s}^{-1}$
4. $50m{s}^{-1}$

Q.

The maximum range of a gun on horizontal terrain is 16 km. If g = 10m/$s^2$. What must be the muzzle velocity of the shell

1. 200 m/s

2. 400 m/s

3. 100 m/s

4. 50 m/s

Q.

The maximum range of a gun of horizontal terrain is $10km$. If $g=10m/s^2$. What must be the muzzle velocity of the shell ?

1. $400m/s$
2. $200m/s$
3. $100m/s$
4. $50m/s$

Q. A gun is firing bullets with velocity $v_0$ by rotating through ${360}^{\circ }$ in the horizontal plane. The maximum area covered by the bullets is

1. $\frac{\pi v_0^2}{g^2}$
2. $\frac{{\pi }^2{v}_0^2}{g^2}$
3. $\frac{{\pi }^2{v}_0^4}{g^2}$
4. $\frac{\pi v_0^4}{g^2}$

Q. Which of these is the formula for fining maximum horizontal range of a projectile given its initial velocity and angle of projection?

1. $\frac{u^{2}sin2\theta }{g}$
2. $\frac{u^{2}sin2\theta }{2g}$
3. $\frac{2u^{2}sin2\theta }{g}$
4. $\frac{2usin2\theta }{g}$

Q.

A cricketer can throw a ball to a maximum horizontal distance of 100 m. The speed with which he throws the ball is (to the nearest integer)

1. $30m{s}^{-1}$

2. $42m{s}^{-1}$

3. $32m{s}^{-1}$

4. $35m{s}^{-1}$

Q.

A cricketer can throw a ball to a maximum horizontal distance of 100 m. The speed with which he throws the ball is (to the nearest integer)

1. $30m{s}^{-1}$

2. $42m{s}^{-1}$

3. $32m{s}^{-1}$

4. $35m{s}^{-1}$

Q.

The maximum range of a gun on horizontal terrain is 16 km. If g = 10m/$s^2$. What must be the muzzle velocity of the shell

1. 200 m/s

2. 400 m/s

3. 100 m/s

4. 50 m/s

Q. Which of these is the formula for fining maximum horizontal range of a projectile given its initial velocity and angle of projection?

1. $\frac{u^{2}sin2\theta }{g}$
2. $\frac{u^{2}sin2\theta }{2g}$
3. $\frac{2usin2\theta }{g}$
4. $\frac{2u^{2}sin2\theta }{g}$

Q.

The maximum range of a gun on horizontal terrain is 16 km. If g = 10m/$s^2$. What must be the muzzle velocity of the shell

1. 200 m/s

2. 400 m/s

3. 100 m/s

4. 50 m/s

Q. When the range of a projectile on an inclined plane is maximum then:

1. The focus of the path is on the plane
2. The focus of the path is below the plane
3. The focus of the path is above the plane
4. The focus of the path lies at any place