respectively
A cannon fires a projectile as shown in Fig. A,14. The dashed line shows the trajectory in the absence of gravity. The points M, N, O, and P corresponds to time t = 0, 1 s, 2 s and 3 s, respectively.
24
Sep
A cannon fires a projectile as shown in Fig. A,14. The dashed line shows the trajectory in the absence of gravity. The points M, N, O, and P corresponds to time t = 0, 1 s, 2 s and 3 s, respectively. 1 s 14. The dashed line shows the trajectory in the absence of [...]
Suppose two particles 1 and 2 are projected in vertical plane simultaneously. Their angles of projection are 30 and theta, respectively, with the horizontal . Let they collide after a time t in air.
24
Sep
Suppose two particles 1 and 2 are projected in vertical plane simultaneously. Their angles of projection are 30 and theta, respectively, with the horizontal . Let they collide after a time t in air. respectively Suppose two particles 1 and 2 are projected in vertical plane simultaneously. Their angles of projection are 30 and theta [...]
A particle is moving along a circular path. The angular velocity, linear velocity, angular acceleration, and centripetal acceleration of the particle at any instant, respectively , are omega, v, alpha, and ac. Which of the
24
Sep
A particle is moving along a circular path. The angular velocity, linear velocity, angular acceleration, and centripetal acceleration of the particle at any instant, respectively , are omega, v, alpha, and ac. Which of the A particle is moving along a circular path. The angular velocity alpha and ac. Which of the and centripetal acceleration [...]
The trajectory of a projectile in a vertical plane is y = ax – bx^2, where a and b are constants and x and y are, respectively, horizontal and vertical distances of the projectile from the point of projection.
24
Sep
The trajectory of a projectile in a vertical plane is y = ax – bx^2, where a and b are constants and x and y are, respectively, horizontal and vertical distances of the projectile from the point of projection. horizontal and vertical distances of the projectile from the point of projection. respectively The trajectory of [...]
Three balls A,B and C of masses 2 kg, 4 kg and 8 kg , respectively, move along the same straight line and in the same direction, with velocities 4 m/s, 1 m/s, 3/4 m/s. If A collides with B and subse-quently B collides with C, find the velocity of ball A and ball B after collision, taking the coefficient of restitution as unity.
24
Sep
Three balls A,B and C of masses 2 kg, 4 kg and 8 kg , respectively, move along the same straight line and in the same direction, with velocities 4 m/s, 1 m/s, 3/4 m/s. If A collides with B and subse-quently B collides with C, find the velocity of ball A and ball B [...]
A gun is fired from a moving platform and ranges of the shot are observed to be R1 and R2 when the platform is moving forwards and backwards, respectively, with velocity vp. Find the elevation
22
Sep
A gun is fired from a moving platform and ranges of the shot are observed to be R1 and R2 when the platform is moving forwards and backwards, respectively, with velocity vp. Find the elevation A gun is fired from a moving platform and ranges of the shot are observed to be R1 and R2 [...]
The escape velocity corresponding to a planet of mass M and radius R is 50 km s^−1. If the planet’s mass and radius were 4M and R, respectively, then the corresponding escape velocity would be.
22
Sep
The escape velocity corresponding to a planet of mass M and radius R is 50 km s^−1. If the planet’s mass and radius were 4M and R, respectively, then the corresponding escape velocity would be. respectively The escape velocity corresponding to a planet of mass M and radius R is 50 km s^−1. If the [...]
Two satellites 1 and 2 orbiting with the time periods T1 and T2, respectively, lie on the same line as shown in Fig. 5.167. After what minimum time, again the satellites will remain on the same line? Assume that the two satellites should lie in same side of the center of their concentric circular paths.
21
Sep
Two satellites 1 and 2 orbiting with the time periods T1 and T2, respectively, lie on the same line as shown in Fig. 5.167. After what minimum time, again the satellites will remain on the same line? Assume that the two satellites should lie in same side of the center of their concentric circular paths. [...]
Tags:
again the satellites will remain on the same line? Assume that the two satellites should lie in same side fo the center of their concentric circular paths. ,
lie on the same line as shown in Fig. 5.167. After what minimum time ,
respectively ,
Two satellites 1 and 2 orbiting with the time periods T1 and T2 ,
Two satellites 1 and 2 orbiting with the time periods T1 and T2, respectively, lie on the same line as shown in Fig. 5.167. After what minimum time, again the satellites will remain on the same line? Assume that the two satellites should lie in same side fo the center of their concentric circular paths.
21
Sep
Two satellites 1 and 2 orbiting with the time periods T1 and T2, respectively, lie on the same line as shown in Fig. 5.167. After what minimum time, again the satellites will remain on the same line? Assume that the two satellites should lie in same side fo the center of their concentric circular paths. [...]
Tags:
again the satellites will remain on the same line? Assume that the two satellites should lie in same side fo the center of their concentric circular paths. ,
lie on the same line as shown in Fig. 5.167. After what minimum time ,
respectively ,
Two satellites 1 and 2 orbiting with the time periods T1 and T2 ,
A boatman finds that he can save 6 s in crossing a river by the quickest path than by the shortest path. If the velocity of the boat and the river be, respectively, 17 m/s and 8 m/s, find the river width.
21
Sep
A boatman finds that he can save 6 s in crossing a river by the quickest path than by the shortest path. If the velocity of the boat and the river be, respectively, 17 m/s and 8 m/s, find the river width. 17 m/s and 8 m/s A boatman finds that he can save 6 [...]