How long does it take for the ball to reach the wall

Reference no: EM13104768

In a friendly game of handball, you hit the ball essentially at ground level and send it toward the wall with a speed of 15 m/s at an angle of 32° above the horizontal. (a) How long does it take for the ball to reach the wall if it is 4.2 m away? s (b) How high is the ball when it hits the wall?

Reference no: EM13104768

Questions Cloud

Find approximate expressions for the speed : A mass m orbits around a planet of mass M in a parabolic orbit of the form y = x^2/(4L), which has focal length L. Find the angular momentum in 3 different ways: a) Find the speed at closet approach.

Write similarties-differences in civil rights-labor movement : Write similarties and differences do you see between Civil Rights Movement and labor Movement led by Cesar Chavez? Determine the influence of poverty on these movements?

Moment generating function : Let x be N(µ,σ2 ) and consider the transformation x=log(y) or equivalently y=exp(x). Find the mean and the variance of y by first determining E(exp(x)) and E[(exp(x)^2 ], by using the moment generating function of x.

Explain major types of labor arbitration interest and right : What is the cause of disputes and the contractual means used for resolving them? What are the two major types of labor arbitration "interest" and "right"? Explain each.

How long does it take for the ball to reach the wall : In a friendly game of handball, you hit the ball essentially at ground level and send it toward the wall with a speed of 15 m/s at an angle of 32° above the horizontal. (a) How long does it take for the ball to reach the wall if it is 4.2 m away? ..

Measures of national welfare : Discuss at least two alternative measures of national welfare that have been put forward? What are the primary strengths and weaknesses of these alternatives and discuss at least two alternative measures of national welfare that have been put f..

Compute the electric field between the plates : An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm2, separated by a distance of 1.95 mm. If a 21.7-V potential difference is applied to these plates, calculate the following. (a) the electric field between the pl..

Estimate the workstation cycle time : Francis Johnson's plant needs to design an effi cient assembly line to make a new product. The assembly line needs to produce 15 units per hour and there is room for only four workstations.

Difference between the means of a treatment : When testing for a difference between the means of a treatment and a placebo group, the computer display below is obtained. using a 0.05 significance level, is there sufficient evidence to support the claim that the treatment group (variable 1) co..

User Account

All Pages