physics
 👍
 👎
 👁

 👍
 👎

 👍
 👎
👤Writeacher 
 👍
 👎

 👍
 👎

 👍
 👎

 👍
 👎
Respond to this Question
Similar Questions

Probability
We have a red coin, for which P(Heads)=0.4, a green coin, for which P(Heads)=0.5 and a yellow coin for which P(Heads)=0.6. The flips of the same or of different coins are independent. For each of the following situations,

Physics
A ball is fastened to one end of a 30cm string, and the other end is held fixed to a support. the ball whirls in a horizontal circle. Find the speed of the ball in its circular path if the string makes an angle of 30 degrees to

physics!
Playing in the street, a child accidentally tosses a ball at 21 m/s toward the front of a car moving toward him at 18 m/s. What is the ball's speed after it rebounds elastically from the car?

Physics
A second baseman tosses the ball to the first baseman, who catches it at the same level from which it was thrown. The throw is made with an initial speed of 19.0m/s at an angle of 33.0 ∘ above the horizontal. How long is the

Physics
A 55kg person carrying a 5.0kg ball slides along a horizontal frictionless surface. He tosses the ball perpendicular to his direction of travel relative to himself. a. his path will not change b.the ball will have a smaller

physics
A boy reaches out of a window and tosses a ball straight up with a speed of 10 m/s. The ball is 20 m above the ground as he releases it. Use energy to find The ball's speed as it passes the window on its way down and speed of

physics
Figure 831 shows a ball with mass m = 1.0 kg attached to the end of a thin rod with length L = 0.56 m and negligible mass. The other end of the rod is pivoted so that the ball can move in a vertical circle. (a) What initial speed

Physics
At the beginning of a basketball game, a referee tosses the ball straight up with a speed of 5.4 m/s. A player cannot touch the ball until after it reaches its maximum height and begins to fall down. What is the minimum time that

probability
Let be the number of Heads in 100 tosses of the red coin, followed by 100 tosses of the green coin, followed by 100 tosses of the yellow coin (for a total of 300 tosses).

Algebra
Janice tosses a softball directly upwards with an initial velocity of 100 feet per second. Use the formula h = vt  16t^2 to answer each question. a. When will the ball reach a height of 84 feet? b. When will the ball hit the

Physics
A ball is tied to one end of a string. The other end of the string is held fixed. The ball is set moving around a vertical circle without friction, and with speed vi = (Rg)1/2. At what angle from the bottom should the string be

Engineering Mechanic
a child throws a tennis ball vertically upwards at 7.7 m/s from ground level. assuming that no resistance force act on the ball, so that it move only under the influence gravity (9.81 m/s²), what is the maximum heightin the
You can view more similar questions or ask a new question.