Science

PhysicsQ&A LibraryBraking causes the vehicle speed to change from 102 km/hr to 27 km/hr over a distance of 70 m. Determine the angle of the hanging graduation tassel during this constant acceleration. Report the angle phi in degrees. The tassel described in P7 has a mass of 48 g. A massless string secures the tassel to the rear view mirror. Determine the tension in the string under the braking conditions described in P7. Report the result in mili-NewtonsQuestion

Braking causes the vehicle speed to change from 102 km/hr to 27 km/hr over a distance of 70 m. Determine the angle of the hanging graduation tassel during this constant acceleration. Report the angle phi in degrees.

The tassel described in P7 has a mass of 48 g. A massless string secures the tassel to the rear view mirror. Determine the tension in the string under the braking conditions described in P7. Report the result in mili-Newtons

Find answers to questions asked by student like you

Show more Q&A

Q: A 5.0 kg crate is accelerating along a frictionless floor. If the applied forces are F1 = 20.0N and ...

A: Given:Mass of the crate, m = 5 kgForce F1 = 20 NForce F2 = 20 N

Q: In order to prevent muscle contraction from misaligning bones during healing (which can cause a perm...

A: In order to maintain equilibrium, weight of W must be equal to weight of the leg. Therefore, W = 45....

Q: The position of a particle moving along the x-axis is given by x = 12.5 + 23.9t - 4.04t3. Assume SI ...

A: Given:Position of a particle on x-axis, x = 12.5 + 23.9t - 4.04t3

Q: what is the range of projectile? and what affect it?

A: When an object is thrown with an angle let say θ to the horizontal surface, it follows a curved path...

Q: Can radio antennas emit visible light. ?

A: Regular radio antennas can not emit visible lights, however if enough energy is pumped into the radi...

Q: could part d of this question be done please

A: (d) Write the expression for gradient of the function.

Q: A satellite is in a circular orbit about the earth (ME = 5.98×10245.98×1024 kg). The period of the s...

A: The expression for the speed of the satellite is,

Q: The weight of an object is the same on two different planets. The mass of planet A is only 38 percen...

A: Since, the weights are equal; the expression for ratio of the radii is,

Q: A 5.00-kg block is moving at 6.00 m/s along a frictionless, horizontal surface toward a spring with ...

A: Given:Mass of the block = 5 kgVelocity of the block = 6 m/sSpring constant = 500 N/m