A relief food package is dropped from a airplane which is moving horizontal with a velocity of 30 m s ^ −1 at a height h = 50 m. Find the (a) time of flight of the package
Sahay Sir > Question Answers > A relief food package is dropped from a airplane which is moving horizontal with a velocity of 30 m s ^ −1 at a height h = 50 m. Find the (a) time of flight of the package
A man is sitting in an open car which is traveling along a road at a speed of 30 m/s. The man stands up and throws a ball at a speed of 15 m/s relative to himself at an angle of theta to the horizontal. the moment the man throws the ball, the driver of the car begins to accelerate at a constant rate of 17.32 m/s^2, in the direction in which it was initially travelling.
28
Aug
A man is sitting in an open car which is traveling along a road at a speed of 30 m/s. The man stands up and throws a ball at a speed of 15 m/s relative to himself at an angle of theta to the horizontal. the moment the man throws the ball, the driver of [...]
Tags:
(b) location of the point of striking of the food package ,
(c) velocity of the package at the time of striking the ground ,
A boy of height 1.5 m ,
A relief food package is dropped from a airplane which is moving horizontal with a velocity of 30 m s ^ −1 at a height h = 50 m. Find the (a) time of flight of the package ,
A shell is projected. from a gun with a muzzle velocity ,
and (d) displacement of the food package. ,
making move on a skateboard due east with velocity 4 m s^-1 ,
A man is standing on a rail road car travelling with a constant speed of v = 10 m/s (Fig . 5.34). He wishes to throw a ball through a stationary hoop 5 m above the height of his hands in such a manner that the ball will move horizontally as it passes through the hoop. He throws the ball with a speed of 12.5 m/s w.r.t. himself. (a) What must be the vertical component of the initial velocity of the ball ? (b) How many seconds after he releases the ball will it pass through the hoop ? ( c) At what horizontal distance in front of the loop must he release the ball ?
28
Aug
A man is standing on a rail road car travelling with a constant speed of v = 10 m/s (Fig . 5.34). He wishes to throw a ball through a stationary hoop 5 m above the height of his hands in such a manner that the ball will move horizontally as it passes through the [...]
Tags:
(b) location of the point of striking of the food package ,
(c) velocity of the package at the time of striking the ground ,
A boy of height 1.5 m ,
A relief food package is dropped from a airplane which is moving horizontal with a velocity of 30 m s ^ −1 at a height h = 50 m. Find the (a) time of flight of the package ,
A shell is projected. from a gun with a muzzle velocity ,
and (d) displacement of the food package. ,
making move on a skateboard due east with velocity 4 m s^-1 ,
A shell is projected. from a gun with a muzzle velocity, u. The gun is fitted with a trolley car at an angle θ as shown in Figure. If the trolley car is made to move with constant velocity v towards right. find the a. horizontal range of the shell relative to ground. b. horizontal range of the shell relative to a person travelling with trolley.
28
Aug
A shell is projected. from a gun with a muzzle velocity, u. The gun is fitted with a trolley car at an angle θ as shown in Figure. If the trolley car is made to move with constant velocity v towards right. find the a. horizontal range of the shell relative to ground. b. horizontal [...]
Tags:
(b) location of the point of striking of the food package ,
(c) velocity of the package at the time of striking the ground ,
A boy of height 1.5 m ,
A relief food package is dropped from a airplane which is moving horizontal with a velocity of 30 m s ^ −1 at a height h = 50 m. Find the (a) time of flight of the package ,
A shell is projected. from a gun with a muzzle velocity ,
and (d) displacement of the food package. ,
making move on a skateboard due east with velocity 4 m s^-1 ,
A boy of height 1.5 m, making move on a skateboard due east with velocity 4 m s^-1, throws a coin vertically up a velocity of 3 m s^-1 relative to himself. (a) Find the total displacement of the coin relative to ground till it comes to the hand of the boy. (b) What is the maximum height attained by the coin w.r.t. to ground ?
28
Aug
A boy of height 1.5 m, making move on a skateboard due east with velocity 4 m s^-1, throws a coin vertically up a velocity of 3 m s^-1 relative to himself. (a) Find the total displacement of the coin relative to ground till it comes to the hand of the boy. (b) What is [...]
Tags:
(b) location of the point of striking of the food package ,
(c) velocity of the package at the time of striking the ground ,
A boy of height 1.5 m ,
A relief food package is dropped from a airplane which is moving horizontal with a velocity of 30 m s ^ −1 at a height h = 50 m. Find the (a) time of flight of the package ,
and (d) displacement of the food package. ,
making move on a skateboard due east with velocity 4 m s^-1 ,
A ball is thrown from the top of a building 45 m high with a speed 20 m/s above the horizontal at an angle of 30. Find (a) The time taken by the ball to reach the ground. (b) The speed of ball just before it touches the ground.
28
Aug
A ball is thrown from the top of a building 45 m high with a speed 20 m/s above the horizontal at an angle of 30. Find (a) The time taken by the ball to reach the ground. (b) The speed of ball just before it touches the ground. (b) location of the point of [...]
Tags:
(b) location of the point of striking of the food package ,
(c) velocity of the package at the time of striking the ground ,
A relief food package is dropped from a airplane which is moving horizontal with a velocity of 30 m s ^ −1 at a height h = 50 m. Find the (a) time of flight of the package ,
and (d) displacement of the food package. ,
A relief food package is dropped from a airplane which is moving horizontal with a velocity of 30 m s ^ −1 at a height h = 50 m. Find the (a) time of flight of the package, (b) location of the point of striking of the food package, (c) velocity of the package at the time of striking the ground, and (d) displacement of the food package.
28
Aug
A relief food package is dropped from a airplane which is moving horizontal with a velocity of 30 m s ^ −1 at a height h = 50 m. Find the (a) time of flight of the package, (b) location of the point of striking of the food package, (c) velocity of the package at [...]
Tags:
(b) location of the point of striking of the food package ,
(c) velocity of the package at the time of striking the ground ,
A relief food package is dropped from a airplane which is moving horizontal with a velocity of 30 m s ^ −1 at a height h = 50 m. Find the (a) time of flight of the package ,
and (d) displacement of the food package. ,