A refile shoots bullets straight up in the air with an initial velocity of 30 m/s. How high will the bullet fly?
A refile shoots bullets straight up in the air with an initial velocity of 30 m/s....
a gun shoots bullets that leave the muzzle at 250 m/s. If the bullet is to hit a target 100m away at the level of the muzzle, the gun must be aimed. How far above the target is this point?
2) You throw a ball straight up with an initial velocity 15.0 m/s a) How high does it go? Ignor e the air resistance. (1 mark) b) How long does it take for the ball to reach its maximum height? (1 mark) What is the ball velocity when the ball is 6.00 m above the initial throwing point? c) (1 mark) What is the velocity of the ball when it back to initial point? (1 mark) d)
2) You throw...
10. You shoot a 250g arrow straight up with an initial velocity of 12 m/s, ignoring air resistance: a. How high does it go? b. How long does it take to hit the ground?
A ball is thrown with in an initial velocity of 31.4 m/s straight up. What is the maximum height it reaches? Number Units How long is it in the air? NumberUnits
An arrow is shot straight up with an initial velocity of 50 m/s. a. Find the time to reach the highest point. b. How high does the arrow go? c. Find the arrow's height when the velocity is 25 m/s.
A rifle is fired straight up, and the bullet leaves the rifle with an initial velocity magnitude of 724 m/s. After 5.00 s the velocity is 675 m/s. At what rate is the bullet decelerated?
A bullet is shot straight in the air with an initial velocity of 139 ft/sec. Calculate how high (absolute value in ft) it will go up before it stops and reverses its motion. Assume g resistance is negligible. tion 5 1 pts A heavy object with negligible buoyancy enters water at a speed of 10 m/sec. Assuming a constant deceleration rate of -3.6 m/s2 in water, calculate how deep does it travel below the surface (absolute value of depth) before...
1. A ball it hit straight up in the air with an initial velocity of 12.5 m/s. At what time does it cross the height of 1 m going up?
16) A ball is thrown straight up in the air with an initial velocity of 40 m/s, assume the ball is in free fall and is accelerating at a rate of approximately ay = - 10 m/s", what is the approximate velocity of the ball after 3 seconds? 17) A jet airplane (mjet = 4,000 kg) speeds up in three-dimensional space for 5 seconds, the jets initial and final velocities are given below, what is the magnitude of the jets...
A ball is thrown straight up into the air from the ground with initial velocity v0= 4 m/s, it reaches its apex and falls back down. Neglecting air resistance, how long does it take the ball to return to the ground?