Cuty5844 Cuty5844

19-12-2022
Physics

Answered

. a projectile is launched at an angle of and lands 20 s later at the same height as it was launched. (a) what is the initial speed of the projectile? (b) what is the maximum altitude? (c) what is the range? (d) calculate the displacement from the point of launch to the position on its trajectory at 15 s.

Answer :

Other Questions

a projectile of mass 0.750 kg is shot straight up with an initial speed of 18.0 m/s. (a) how high would it go if there were no air resistance? (b) if the projec

a rocket is launched from the ground at an angle of 0.55 radians, and the rocket travels in a straight path. if the rocket has traveled 260 feet horizontally si

A mechanic jacks up the front of a car to an angle of 8.0° with the horizontal in order to change the front tires. The car is 3.05 m long and has a mass of 113

the gravitational force on planet metrotech is 6.2 m/sec2 . an astronaut stands at the edge of a cliff that is 123.5 meters above the ground, and throws down an

A particle of mass 2. 0 kg is moving in the xy-plane at a constant speed of 0. 80 m/s in the +x-direction along the line y = 4 m. As the particle travels from x

An electron moves from point i to point f, in the direction of a uniform electric field. During this displacement:.

which of the following is the linear momentum of a moving object? the product of its velocity and its mass the product of its mass times its velocity squared th

A car is moving towards a person at 0. 02 km/s. The speed of light is 300,000 km/s. What speed would the person measure for light coming from the car's headligh

you throw a ball straight up with an initial velocity of 14.7 m/s. it passes a tree branch on the way up at a height of 6.90 m. how much additional time will pa

a block of unknown mass is attached to a spring of spring constant 7.5 n/m and undergoes simple harmonic motion with an amplitude of 14.9 cm. when the mass is h